1670970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 4688640

約数和(自身を除く): 3017670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 109, 146, 210, 218, 219, 327, 365, 438, 511, 545, 654, 730, 763, 1022, 1090, 1095, 1526, 1533, 1635, 2190, 2289, 2555, 3066, 3270, 3815, 4578, 5110, 7630, 7665, 7957, 11445, 15330, 15914, 22890, 23871, 39785, 47742, 55699, 79570, 111398, 119355, 167097, 238710, 278495, 334194, 556990, 835485, 1670970]

約数ペア:

[(1, 1670970), (2, 835485), (3, 556990), (5, 334194), (6, 278495), (7, 238710), (10, 167097), (14, 119355), (15, 111398), (21, 79570), (30, 55699), (35, 47742), (42, 39785), (70, 23871), (73, 22890), (105, 15914), (109, 15330), (146, 11445), (210, 7957), (218, 7665), (219, 7630), (327, 5110), (365, 4578), (438, 3815), (511, 3270), (545, 3066), (654, 2555), (730, 2289), (763, 2190), (1022, 1635), (1090, 1533), (1095, 1526)]