1378144370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{60899}}^1$

素因数の和:61010

約数の個数: 32

約数和(自身を含む): 2595801600

約数和(自身を除く): 1217657230

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 11315, 22630, 60899, 121798, 304495, 608990, 1887869, 3775738, 4445627, 8891254, 9439345, 18878690, 22228135, 44456270, 137814437, 275628874, 689072185, 1378144370]

約数ペア:

[(1, 1378144370), (2, 689072185), (5, 275628874), (10, 137814437), (31, 44456270), (62, 22228135), (73, 18878690), (146, 9439345), (155, 8891254), (310, 4445627), (365, 3775738), (730, 1887869), (2263, 608990), (4526, 304495), (11315, 121798), (22630, 60899)]