3500490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 9768960

約数和(自身を除く): 6268470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 211, 237, 395, 422, 474, 553, 633, 790, 1055, 1106, 1185, 1266, 1477, 1659, 2110, 2370, 2765, 2954, 3165, 3318, 4431, 5530, 6330, 7385, 8295, 8862, 14770, 16590, 16669, 22155, 33338, 44310, 50007, 83345, 100014, 116683, 166690, 233366, 250035, 350049, 500070, 583415, 700098, 1166830, 1750245, 3500490]

約数ペア:

[(1, 3500490), (2, 1750245), (3, 1166830), (5, 700098), (6, 583415), (7, 500070), (10, 350049), (14, 250035), (15, 233366), (21, 166690), (30, 116683), (35, 100014), (42, 83345), (70, 50007), (79, 44310), (105, 33338), (158, 22155), (210, 16669), (211, 16590), (237, 14770), (395, 8862), (422, 8295), (474, 7385), (553, 6330), (633, 5530), (790, 4431), (1055, 3318), (1106, 3165), (1185, 2954), (1266, 2765), (1477, 2370), (1659, 2110)]