250132290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 623158272

約数和(自身を除く): 373025982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 355, 426, 430, 645, 710, 1065, 1290, 2130, 2731, 3053, 5462, 6106, 8193, 9159, 13655, 15265, 16386, 18318, 27310, 30530, 40965, 45795, 81930, 91590, 117433, 193901, 234866, 352299, 387802, 581703, 587165, 704598, 969505, 1163406, 1174330, 1761495, 1939010, 2908515, 3522990, 5817030, 8337743, 16675486, 25013229, 41688715, 50026458, 83377430, 125066145, 250132290]

約数ペア:

[(1, 250132290), (2, 125066145), (3, 83377430), (5, 50026458), (6, 41688715), (10, 25013229), (15, 16675486), (30, 8337743), (43, 5817030), (71, 3522990), (86, 2908515), (129, 1939010), (142, 1761495), (213, 1174330), (215, 1163406), (258, 969505), (355, 704598), (426, 587165), (430, 581703), (645, 387802), (710, 352299), (1065, 234866), (1290, 193901), (2130, 117433), (2731, 91590), (3053, 81930), (5462, 45795), (6106, 40965), (8193, 30530), (9159, 27310), (13655, 18318), (15265, 16386)]