248930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 511488

約数和(自身を除く): 262558

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 73, 110, 146, 155, 310, 341, 365, 682, 730, 803, 1606, 1705, 2263, 3410, 4015, 4526, 8030, 11315, 22630, 24893, 49786, 124465, 248930]

約数ペア:

[(1, 248930), (2, 124465), (5, 49786), (10, 24893), (11, 22630), (22, 11315), (31, 8030), (55, 4526), (62, 4015), (73, 3410), (110, 2263), (146, 1705), (155, 1606), (310, 803), (341, 730), (365, 682)]