2207878960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{6833}}^1$

素因数の和:7430

約数の個数: 80

約数和(自身を含む): 5877677376

約数和(自身を除く): 3669798416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 577, 1154, 2308, 2885, 4039, 4616, 5770, 6833, 8078, 9232, 11540, 13666, 16156, 20195, 23080, 27332, 32312, 34165, 40390, 46160, 47831, 54664, 64624, 68330, 80780, 95662, 109328, 136660, 161560, 191324, 239155, 273320, 323120, 382648, 478310, 546640, 765296, 956620, 1913240, 3826480, 3942641, 7885282, 15770564, 19713205, 27598487, 31541128, 39426410, 55196974, 63082256, 78852820, 110393948, 137992435, 157705640, 220787896, 275984870, 315411280, 441575792, 551969740, 1103939480, 2207878960]

約数ペア:

[(1, 2207878960), (2, 1103939480), (4, 551969740), (5, 441575792), (7, 315411280), (8, 275984870), (10, 220787896), (14, 157705640), (16, 137992435), (20, 110393948), (28, 78852820), (35, 63082256), (40, 55196974), (56, 39426410), (70, 31541128), (80, 27598487), (112, 19713205), (140, 15770564), (280, 7885282), (560, 3942641), (577, 3826480), (1154, 1913240), (2308, 956620), (2885, 765296), (4039, 546640), (4616, 478310), (5770, 382648), (6833, 323120), (8078, 273320), (9232, 239155), (11540, 191324), (13666, 161560), (16156, 136660), (20195, 109328), (23080, 95662), (27332, 80780), (32312, 68330), (34165, 64624), (40390, 54664), (46160, 47831)]