2602810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 5705856

約数和(自身を除く): 3103046

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 361, 515, 665, 721, 722, 1030, 1330, 1442, 1805, 1957, 2527, 3605, 3610, 3914, 5054, 7210, 9785, 12635, 13699, 19570, 25270, 27398, 37183, 68495, 74366, 136990, 185915, 260281, 371830, 520562, 1301405, 2602810]

約数ペア:

[(1, 2602810), (2, 1301405), (5, 520562), (7, 371830), (10, 260281), (14, 185915), (19, 136990), (35, 74366), (38, 68495), (70, 37183), (95, 27398), (103, 25270), (133, 19570), (190, 13699), (206, 12635), (266, 9785), (361, 7210), (515, 5054), (665, 3914), (721, 3610), (722, 3605), (1030, 2527), (1330, 1957), (1442, 1805)]