1880521810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{7907}}^1$

素因数の和:9330

約数の個数: 32

約数和(自身を含む): 3587068800

約数和(自身を除く): 1706546990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1399, 2798, 6995, 7907, 13990, 15814, 23783, 39535, 47566, 79070, 118915, 134419, 237830, 268838, 672095, 1344190, 11061893, 22123786, 55309465, 110618930, 188052181, 376104362, 940260905, 1880521810]

約数ペア:

[(1, 1880521810), (2, 940260905), (5, 376104362), (10, 188052181), (17, 110618930), (34, 55309465), (85, 22123786), (170, 11061893), (1399, 1344190), (2798, 672095), (6995, 268838), (7907, 237830), (13990, 134419), (15814, 118915), (23783, 79070), (39535, 47566)]