2013806830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{120371}}^1$

素因数の和:120624

約数の個数: 32

約数和(自身を含む): 4160056320

約数和(自身を除く): 2146249490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 8365, 16730, 120371, 240742, 601855, 842597, 1203710, 1685194, 4212985, 8425970, 28768669, 57537338, 143843345, 201380683, 287686690, 402761366, 1006903415, 2013806830]

約数ペア:

[(1, 2013806830), (2, 1006903415), (5, 402761366), (7, 287686690), (10, 201380683), (14, 143843345), (35, 57537338), (70, 28768669), (239, 8425970), (478, 4212985), (1195, 1685194), (1673, 1203710), (2390, 842597), (3346, 601855), (8365, 240742), (16730, 120371)]