2403970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2261630

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 179, 358, 395, 790, 895, 1343, 1790, 2686, 3043, 6086, 6715, 13430, 14141, 15215, 28282, 30430, 70705, 141410, 240397, 480794, 1201985, 2403970]

約数ペア:

[(1, 2403970), (2, 1201985), (5, 480794), (10, 240397), (17, 141410), (34, 70705), (79, 30430), (85, 28282), (158, 15215), (170, 14141), (179, 13430), (358, 6715), (395, 6086), (790, 3043), (895, 2686), (1343, 1790)]