229738180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{44351}}^1$

素因数の和:44404

約数の個数: 48

約数和(自身を含む): 566286336

約数和(自身を除く): 336548156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 44351, 88702, 177404, 221755, 310457, 443510, 620914, 887020, 1241828, 1552285, 1640987, 3104570, 3281974, 6209140, 6563948, 8204935, 11486909, 16409870, 22973818, 32819740, 45947636, 57434545, 114869090, 229738180]

約数ペア:

[(1, 229738180), (2, 114869090), (4, 57434545), (5, 45947636), (7, 32819740), (10, 22973818), (14, 16409870), (20, 11486909), (28, 8204935), (35, 6563948), (37, 6209140), (70, 3281974), (74, 3104570), (140, 1640987), (148, 1552285), (185, 1241828), (259, 887020), (370, 620914), (518, 443510), (740, 310457), (1036, 221755), (1295, 177404), (2590, 88702), (5180, 44351)]