1008035990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 2064310272

約数和(自身を除く): 1056274282

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 71, 130, 142, 155, 169, 271, 310, 338, 355, 403, 542, 710, 806, 845, 923, 1355, 1690, 1846, 2015, 2201, 2710, 3523, 4030, 4402, 4615, 5239, 7046, 8401, 9230, 10478, 11005, 11999, 16802, 17615, 19241, 22010, 23998, 26195, 28613, 35230, 38482, 42005, 45799, 52390, 57226, 59995, 84010, 91598, 96205, 109213, 119990, 143065, 192410, 218426, 228995, 250133, 286130, 371969, 457990, 500266, 546065, 596471, 743938, 1092130, 1192942, 1250665, 1419769, 1859845, 2501330, 2839538, 2982355, 3251729, 3719690, 5964710, 6503458, 7098845, 7754123, 14197690, 15508246, 16258645, 32517290, 38770615, 77541230, 100803599, 201607198, 504017995, 1008035990]

約数ペア:

[(1, 1008035990), (2, 504017995), (5, 201607198), (10, 100803599), (13, 77541230), (26, 38770615), (31, 32517290), (62, 16258645), (65, 15508246), (71, 14197690), (130, 7754123), (142, 7098845), (155, 6503458), (169, 5964710), (271, 3719690), (310, 3251729), (338, 2982355), (355, 2839538), (403, 2501330), (542, 1859845), (710, 1419769), (806, 1250665), (845, 1192942), (923, 1092130), (1355, 743938), (1690, 596471), (1846, 546065), (2015, 500266), (2201, 457990), (2710, 371969), (3523, 286130), (4030, 250133), (4402, 228995), (4615, 218426), (5239, 192410), (7046, 143065), (8401, 119990), (9230, 109213), (10478, 96205), (11005, 91598), (11999, 84010), (16802, 59995), (17615, 57226), (19241, 52390), (22010, 45799), (23998, 42005), (26195, 38482), (28613, 35230)]