202378910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 372447072

約数和(自身を除く): 170068162

約数列:

[1, 2, 5, 10, 53, 106, 265, 421, 530, 842, 907, 1814, 2105, 4210, 4535, 9070, 22313, 44626, 48071, 96142, 111565, 223130, 240355, 381847, 480710, 763694, 1909235, 3818470, 20237891, 40475782, 101189455, 202378910]

約数ペア:

[(1, 202378910), (2, 101189455), (5, 40475782), (10, 20237891), (53, 3818470), (106, 1909235), (265, 763694), (421, 480710), (530, 381847), (842, 240355), (907, 223130), (1814, 111565), (2105, 96142), (4210, 48071), (4535, 44626), (9070, 22313)]