1014845872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{18749}}^1$

素因数の和:18973

約数の個数: 40

約数和(自身を含む): 2092500000

約数和(自身を除く): 1077654128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1592, 3184, 3383, 6766, 13532, 18749, 27064, 37498, 54128, 74996, 149992, 299984, 318733, 637466, 1274932, 2549864, 3731051, 5099728, 7462102, 14924204, 29848408, 59696816, 63427867, 126855734, 253711468, 507422936, 1014845872]

約数ペア:

[(1, 1014845872), (2, 507422936), (4, 253711468), (8, 126855734), (16, 63427867), (17, 59696816), (34, 29848408), (68, 14924204), (136, 7462102), (199, 5099728), (272, 3731051), (398, 2549864), (796, 1274932), (1592, 637466), (3184, 318733), (3383, 299984), (6766, 149992), (13532, 74996), (18749, 54128), (27064, 37498)]