9831950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 19887120

約数和(自身を除く): 10055170

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 269, 425, 430, 538, 731, 850, 1075, 1345, 1462, 2150, 2690, 3655, 4573, 6725, 7310, 9146, 11567, 13450, 18275, 22865, 23134, 36550, 45730, 57835, 114325, 115670, 196639, 228650, 289175, 393278, 578350, 983195, 1966390, 4915975, 9831950]

約数ペア:

[(1, 9831950), (2, 4915975), (5, 1966390), (10, 983195), (17, 578350), (25, 393278), (34, 289175), (43, 228650), (50, 196639), (85, 115670), (86, 114325), (170, 57835), (215, 45730), (269, 36550), (425, 23134), (430, 22865), (538, 18275), (731, 13450), (850, 11567), (1075, 9146), (1345, 7310), (1462, 6725), (2150, 4573), (2690, 3655)]