2017539132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{56249}}^1$

素因数の和:56331

約数の個数: 72

約数和(自身を含む): 5566050000

約数和(自身を除く): 3548510868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 8967, 11956, 17934, 35868, 56249, 112498, 168747, 224996, 337494, 393743, 674988, 787486, 1181229, 1574972, 2362458, 2756201, 3431189, 4724916, 5512402, 6862378, 8268603, 10293567, 11024804, 13724756, 16537206, 20587134, 24018323, 33074412, 41174268, 48036646, 72054969, 96073292, 144109938, 168128261, 288219876, 336256522, 504384783, 672513044, 1008769566, 2017539132]

約数ペア:

[(1, 2017539132), (2, 1008769566), (3, 672513044), (4, 504384783), (6, 336256522), (7, 288219876), (12, 168128261), (14, 144109938), (21, 96073292), (28, 72054969), (42, 48036646), (49, 41174268), (61, 33074412), (84, 24018323), (98, 20587134), (122, 16537206), (147, 13724756), (183, 11024804), (196, 10293567), (244, 8268603), (294, 6862378), (366, 5512402), (427, 4724916), (588, 3431189), (732, 2756201), (854, 2362458), (1281, 1574972), (1708, 1181229), (2562, 787486), (2989, 674988), (5124, 393743), (5978, 337494), (8967, 224996), (11956, 168747), (17934, 112498), (35868, 56249)]