788694010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 1563899904

約数和(自身を除く): 775205894

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 271, 305, 367, 542, 610, 734, 793, 1355, 1586, 1835, 2710, 3523, 3670, 3965, 4771, 7046, 7930, 9542, 16531, 17615, 22387, 23855, 33062, 35230, 44774, 47710, 82655, 99457, 111935, 165310, 198914, 214903, 223870, 291031, 429806, 497285, 582062, 994570, 1074515, 1292941, 1455155, 2149030, 2585882, 2910310, 6066877, 6464705, 12133754, 12929410, 30334385, 60668770, 78869401, 157738802, 394347005, 788694010]

約数ペア:

[(1, 788694010), (2, 394347005), (5, 157738802), (10, 78869401), (13, 60668770), (26, 30334385), (61, 12929410), (65, 12133754), (122, 6464705), (130, 6066877), (271, 2910310), (305, 2585882), (367, 2149030), (542, 1455155), (610, 1292941), (734, 1074515), (793, 994570), (1355, 582062), (1586, 497285), (1835, 429806), (2710, 291031), (3523, 223870), (3670, 214903), (3965, 198914), (4771, 165310), (7046, 111935), (7930, 99457), (9542, 82655), (16531, 47710), (17615, 44774), (22387, 35230), (23855, 33062)]