2054963988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5659}}^1$

素因数の和:5818

約数の個数: 144

約数和(自身を含む): 6526840320

約数和(自身を除く): 4471876332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 131, 132, 154, 198, 231, 252, 262, 308, 393, 396, 462, 524, 693, 786, 917, 924, 1179, 1386, 1441, 1572, 1834, 2358, 2751, 2772, 2882, 3668, 4323, 4716, 5502, 5659, 5764, 8253, 8646, 10087, 11004, 11318, 12969, 16506, 16977, 17292, 20174, 22636, 25938, 30261, 33012, 33954, 39613, 40348, 50931, 51876, 60522, 62249, 67908, 79226, 90783, 101862, 118839, 121044, 124498, 158452, 181566, 186747, 203724, 237678, 248996, 356517, 363132, 373494, 435743, 475356, 560241, 713034, 741329, 746988, 871486, 1120482, 1307229, 1426068, 1482658, 1742972, 2223987, 2240964, 2614458, 2965316, 3921687, 4447974, 5189303, 5228916, 6671961, 7843374, 8154619, 8895948, 10378606, 13343922, 15567909, 15686748, 16309238, 20757212, 24463857, 26687844, 31135818, 32618476, 46703727, 48927714, 57082333, 62271636, 73391571, 93407454, 97855428, 114164666, 146783142, 171246999, 186814908, 228329332, 293566284, 342493998, 513740997, 684987996, 1027481994, 2054963988]

約数ペア:

[(1, 2054963988), (2, 1027481994), (3, 684987996), (4, 513740997), (6, 342493998), (7, 293566284), (9, 228329332), (11, 186814908), (12, 171246999), (14, 146783142), (18, 114164666), (21, 97855428), (22, 93407454), (28, 73391571), (33, 62271636), (36, 57082333), (42, 48927714), (44, 46703727), (63, 32618476), (66, 31135818), (77, 26687844), (84, 24463857), (99, 20757212), (126, 16309238), (131, 15686748), (132, 15567909), (154, 13343922), (198, 10378606), (231, 8895948), (252, 8154619), (262, 7843374), (308, 6671961), (393, 5228916), (396, 5189303), (462, 4447974), (524, 3921687), (693, 2965316), (786, 2614458), (917, 2240964), (924, 2223987), (1179, 1742972), (1386, 1482658), (1441, 1426068), (1572, 1307229), (1834, 1120482), (2358, 871486), (2751, 746988), (2772, 741329), (2882, 713034), (3668, 560241), (4323, 475356), (4716, 435743), (5502, 373494), (5659, 363132), (5764, 356517), (8253, 248996), (8646, 237678), (10087, 203724), (11004, 186747), (11318, 181566), (12969, 158452), (16506, 124498), (16977, 121044), (17292, 118839), (20174, 101862), (22636, 90783), (25938, 79226), (30261, 67908), (33012, 62249), (33954, 60522), (39613, 51876), (40348, 50931)]