2018577280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{185531}}^1$

素因数の和:185567

約数の個数: 64

約数和(自身を含む): 5109551280

約数和(自身を除く): 3090974000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 185531, 371062, 742124, 927655, 1484248, 1855310, 2968496, 3154027, 3710620, 5936992, 6308054, 7421240, 11873984, 12616108, 14842480, 15770135, 23747968, 25232216, 29684960, 31540270, 50464432, 59369920, 63080540, 100928864, 118739840, 126161080, 201857728, 252322160, 403715456, 504644320, 1009288640, 2018577280]

約数ペア:

[(1, 2018577280), (2, 1009288640), (4, 504644320), (5, 403715456), (8, 252322160), (10, 201857728), (16, 126161080), (17, 118739840), (20, 100928864), (32, 63080540), (34, 59369920), (40, 50464432), (64, 31540270), (68, 29684960), (80, 25232216), (85, 23747968), (128, 15770135), (136, 14842480), (160, 12616108), (170, 11873984), (272, 7421240), (320, 6308054), (340, 5936992), (544, 3710620), (640, 3154027), (680, 2968496), (1088, 1855310), (1360, 1484248), (2176, 927655), (2720, 742124), (5440, 371062), (10880, 185531)]