2100064261638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{80747}}^1$

素因数の和:81082

約数の個数: 128

約数和(自身を含む): 5034334187520

約数和(自身を除く): 2934269925882

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 131, 163, 174, 203, 262, 326, 393, 406, 489, 609, 786, 917, 978, 1141, 1218, 1834, 2282, 2751, 3423, 3799, 4727, 5502, 6846, 7598, 9454, 11397, 14181, 21353, 22794, 26593, 28362, 33089, 42706, 53186, 64059, 66178, 79779, 80747, 99267, 128118, 149471, 159558, 161494, 198534, 242241, 298942, 448413, 484482, 565229, 619237, 896826, 1130458, 1238474, 1695687, 1857711, 2341663, 3391374, 3715422, 4334659, 4683326, 7024989, 8669318, 10577857, 13003977, 13161761, 14049978, 16391641, 21155714, 26007954, 26323522, 31733571, 32783282, 39485283, 49174923, 63467142, 74044999, 78970566, 92132327, 98349846, 148089998, 184264654, 222134997, 276396981, 306757853, 381691069, 444269994, 552793962, 613515706, 763382138, 920273559, 1145073207, 1724190691, 1840547118, 2147304971, 2290146414, 2671837483, 3448381382, 4294609942, 5172572073, 5343674966, 6441914913, 8015512449, 10345144146, 12069334837, 12883829826, 16031024898, 24138669674, 36208004511, 50001530039, 72416009022, 100003060078, 150004590117, 300009180234, 350010710273, 700021420546, 1050032130819, 2100064261638]

約数ペア:

[(1, 2100064261638), (2, 1050032130819), (3, 700021420546), (6, 350010710273), (7, 300009180234), (14, 150004590117), (21, 100003060078), (29, 72416009022), (42, 50001530039), (58, 36208004511), (87, 24138669674), (131, 16031024898), (163, 12883829826), (174, 12069334837), (203, 10345144146), (262, 8015512449), (326, 6441914913), (393, 5343674966), (406, 5172572073), (489, 4294609942), (609, 3448381382), (786, 2671837483), (917, 2290146414), (978, 2147304971), (1141, 1840547118), (1218, 1724190691), (1834, 1145073207), (2282, 920273559), (2751, 763382138), (3423, 613515706), (3799, 552793962), (4727, 444269994), (5502, 381691069), (6846, 306757853), (7598, 276396981), (9454, 222134997), (11397, 184264654), (14181, 148089998), (21353, 98349846), (22794, 92132327), (26593, 78970566), (28362, 74044999), (33089, 63467142), (42706, 49174923), (53186, 39485283), (64059, 32783282), (66178, 31733571), (79779, 26323522), (80747, 26007954), (99267, 21155714), (128118, 16391641), (149471, 14049978), (159558, 13161761), (161494, 13003977), (198534, 10577857), (242241, 8669318), (298942, 7024989), (448413, 4683326), (484482, 4334659), (565229, 3715422), (619237, 3391374), (896826, 2341663), (1130458, 1857711), (1238474, 1695687)]