1570256020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{14149}}^1$

素因数の和:14368

約数の個数: 48

約数和(自身を含む): 3423168000

約数和(自身を除く): 1852911980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 179, 310, 358, 620, 716, 895, 1790, 3580, 5549, 11098, 14149, 22196, 27745, 28298, 55490, 56596, 70745, 110980, 141490, 282980, 438619, 877238, 1754476, 2193095, 2532671, 4386190, 5065342, 8772380, 10130684, 12663355, 25326710, 50653420, 78512801, 157025602, 314051204, 392564005, 785128010, 1570256020]

約数ペア:

[(1, 1570256020), (2, 785128010), (4, 392564005), (5, 314051204), (10, 157025602), (20, 78512801), (31, 50653420), (62, 25326710), (124, 12663355), (155, 10130684), (179, 8772380), (310, 5065342), (358, 4386190), (620, 2532671), (716, 2193095), (895, 1754476), (1790, 877238), (3580, 438619), (5549, 282980), (11098, 141490), (14149, 110980), (22196, 70745), (27745, 56596), (28298, 55490)]