200660210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8867}}^1$

素因数の和:8978

約数の個数: 32

約数和(自身を含む): 377989632

約数和(自身を除く): 177329422

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 8867, 11315, 17734, 22630, 44335, 88670, 274877, 549754, 647291, 1294582, 1374385, 2748770, 3236455, 6472910, 20066021, 40132042, 100330105, 200660210]

約数ペア:

[(1, 200660210), (2, 100330105), (5, 40132042), (10, 20066021), (31, 6472910), (62, 3236455), (73, 2748770), (146, 1374385), (155, 1294582), (310, 647291), (365, 549754), (730, 274877), (2263, 88670), (4526, 44335), (8867, 22630), (11315, 17734)]