210814530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 522357120

約数和(自身を除く): 311542590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 257, 370, 514, 555, 739, 771, 1110, 1285, 1478, 1542, 2217, 2570, 3695, 3855, 4434, 7390, 7710, 9509, 11085, 19018, 22170, 27343, 28527, 47545, 54686, 57054, 82029, 95090, 136715, 142635, 164058, 189923, 273430, 285270, 379846, 410145, 569769, 820290, 949615, 1139538, 1899230, 2848845, 5697690, 7027151, 14054302, 21081453, 35135755, 42162906, 70271510, 105407265, 210814530]

約数ペア:

[(1, 210814530), (2, 105407265), (3, 70271510), (5, 42162906), (6, 35135755), (10, 21081453), (15, 14054302), (30, 7027151), (37, 5697690), (74, 2848845), (111, 1899230), (185, 1139538), (222, 949615), (257, 820290), (370, 569769), (514, 410145), (555, 379846), (739, 285270), (771, 273430), (1110, 189923), (1285, 164058), (1478, 142635), (1542, 136715), (2217, 95090), (2570, 82029), (3695, 57054), (3855, 54686), (4434, 47545), (7390, 28527), (7710, 27343), (9509, 22170), (11085, 19018)]