2302060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 5160960

約数和(自身を除く): 2858900

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 79, 94, 124, 155, 158, 188, 235, 310, 316, 395, 470, 620, 790, 940, 1457, 1580, 2449, 2914, 3713, 4898, 5828, 7285, 7426, 9796, 12245, 14570, 14852, 18565, 24490, 29140, 37130, 48980, 74260, 115103, 230206, 460412, 575515, 1151030, 2302060]

約数ペア:

[(1, 2302060), (2, 1151030), (4, 575515), (5, 460412), (10, 230206), (20, 115103), (31, 74260), (47, 48980), (62, 37130), (79, 29140), (94, 24490), (124, 18565), (155, 14852), (158, 14570), (188, 12245), (235, 9796), (310, 7426), (316, 7285), (395, 5828), (470, 4898), (620, 3713), (790, 2914), (940, 2449), (1457, 1580)]