426309910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{5197}}^1$

素因数の和:5848

約数の個数: 32

約数和(自身を含む): 827854272

約数和(自身を除く): 401544362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 1262, 3155, 5197, 6310, 8203, 10394, 16406, 25985, 41015, 51970, 67561, 82030, 135122, 337805, 675610, 3279307, 6558614, 16396535, 32793070, 42630991, 85261982, 213154955, 426309910]

約数ペア:

[(1, 426309910), (2, 213154955), (5, 85261982), (10, 42630991), (13, 32793070), (26, 16396535), (65, 6558614), (130, 3279307), (631, 675610), (1262, 337805), (3155, 135122), (5197, 82030), (6310, 67561), (8203, 51970), (10394, 41015), (16406, 25985)]