1232857730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 2564545536

約数和(自身を除く): 1331687806

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 223, 230, 299, 430, 446, 559, 598, 989, 1115, 1118, 1495, 1849, 1978, 2230, 2795, 2899, 2990, 3698, 4945, 5129, 5590, 5798, 9245, 9589, 9890, 10258, 12857, 14495, 18490, 19178, 24037, 25645, 25714, 28990, 42527, 47945, 48074, 51290, 64285, 66677, 85054, 95890, 120185, 124657, 128570, 133354, 212635, 220547, 240370, 249314, 333385, 412327, 425270, 441094, 552851, 623285, 666770, 824654, 1102735, 1105702, 1246570, 2061635, 2205470, 2764255, 2867111, 4123270, 5360251, 5528510, 5734222, 9483521, 10720502, 14335555, 18967042, 26801255, 28671110, 47417605, 53602510, 94835210, 123285773, 246571546, 616428865, 1232857730]

約数ペア:

[(1, 1232857730), (2, 616428865), (5, 246571546), (10, 123285773), (13, 94835210), (23, 53602510), (26, 47417605), (43, 28671110), (46, 26801255), (65, 18967042), (86, 14335555), (115, 10720502), (130, 9483521), (215, 5734222), (223, 5528510), (230, 5360251), (299, 4123270), (430, 2867111), (446, 2764255), (559, 2205470), (598, 2061635), (989, 1246570), (1115, 1105702), (1118, 1102735), (1495, 824654), (1849, 666770), (1978, 623285), (2230, 552851), (2795, 441094), (2899, 425270), (2990, 412327), (3698, 333385), (4945, 249314), (5129, 240370), (5590, 220547), (5798, 212635), (9245, 133354), (9589, 128570), (9890, 124657), (10258, 120185), (12857, 95890), (14495, 85054), (18490, 66677), (19178, 64285), (24037, 51290), (25645, 48074), (25714, 47945), (28990, 42527)]