2912791420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{1831}}^1$

素因数の和:2891

約数の個数: 96

約数和(自身を含む): 7637769216

約数和(自身を除く): 4724977796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1033, 1540, 1831, 2066, 3662, 4132, 5165, 7231, 7324, 9155, 10330, 11363, 12817, 14462, 18310, 20141, 20660, 22726, 25634, 28924, 36155, 36620, 40282, 45452, 51268, 56815, 64085, 72310, 79541, 80564, 100705, 113630, 128170, 140987, 144620, 159082, 201410, 227260, 256340, 281974, 318164, 397705, 402820, 563948, 704935, 795410, 1409870, 1590820, 1891423, 2819740, 3782846, 7565692, 9457115, 13239961, 18914230, 20805653, 26479922, 37828460, 41611306, 52959844, 66199805, 83222612, 104028265, 132399610, 145639571, 208056530, 264799220, 291279142, 416113060, 582558284, 728197855, 1456395710, 2912791420]

約数ペア:

[(1, 2912791420), (2, 1456395710), (4, 728197855), (5, 582558284), (7, 416113060), (10, 291279142), (11, 264799220), (14, 208056530), (20, 145639571), (22, 132399610), (28, 104028265), (35, 83222612), (44, 66199805), (55, 52959844), (70, 41611306), (77, 37828460), (110, 26479922), (140, 20805653), (154, 18914230), (220, 13239961), (308, 9457115), (385, 7565692), (770, 3782846), (1033, 2819740), (1540, 1891423), (1831, 1590820), (2066, 1409870), (3662, 795410), (4132, 704935), (5165, 563948), (7231, 402820), (7324, 397705), (9155, 318164), (10330, 281974), (11363, 256340), (12817, 227260), (14462, 201410), (18310, 159082), (20141, 144620), (20660, 140987), (22726, 128170), (25634, 113630), (28924, 100705), (36155, 80564), (36620, 79541), (40282, 72310), (45452, 64085), (51268, 56815)]