195282910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12907}}^1$

素因数の和:13020

約数の個数: 32

約数和(自身を含む): 376397280

約数和(自身を除く): 181114370

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 12907, 15130, 25814, 64535, 129070, 219419, 438838, 1097095, 1148723, 2194190, 2297446, 5743615, 11487230, 19528291, 39056582, 97641455, 195282910]

約数ペア:

[(1, 195282910), (2, 97641455), (5, 39056582), (10, 19528291), (17, 11487230), (34, 5743615), (85, 2297446), (89, 2194190), (170, 1148723), (178, 1097095), (445, 438838), (890, 219419), (1513, 129070), (3026, 64535), (7565, 25814), (12907, 15130)]