15702571660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{263201}}^1$

素因数の和:263386

約数の個数: 48

約数和(自身を含む): 34932169440

約数和(自身を除く): 19229597780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 5966, 11932, 14915, 29830, 59660, 263201, 526402, 1052804, 1316005, 2632010, 5000819, 5264020, 10001638, 20003276, 25004095, 41322557, 50008190, 82645114, 100016380, 165290228, 206612785, 413225570, 785128583, 826451140, 1570257166, 3140514332, 3925642915, 7851285830, 15702571660]

約数ペア:

[(1, 15702571660), (2, 7851285830), (4, 3925642915), (5, 3140514332), (10, 1570257166), (19, 826451140), (20, 785128583), (38, 413225570), (76, 206612785), (95, 165290228), (157, 100016380), (190, 82645114), (314, 50008190), (380, 41322557), (628, 25004095), (785, 20003276), (1570, 10001638), (2983, 5264020), (3140, 5000819), (5966, 2632010), (11932, 1316005), (14915, 1052804), (29830, 526402), (59660, 263201)]