2628210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 7112448

約数和(自身を除く): 4484238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 293, 299, 345, 390, 586, 598, 690, 879, 897, 1465, 1495, 1758, 1794, 2930, 2990, 3809, 4395, 4485, 6739, 7618, 8790, 8970, 11427, 13478, 19045, 20217, 22854, 33695, 38090, 40434, 57135, 67390, 87607, 101085, 114270, 175214, 202170, 262821, 438035, 525642, 876070, 1314105, 2628210]

約数ペア:

[(1, 2628210), (2, 1314105), (3, 876070), (5, 525642), (6, 438035), (10, 262821), (13, 202170), (15, 175214), (23, 114270), (26, 101085), (30, 87607), (39, 67390), (46, 57135), (65, 40434), (69, 38090), (78, 33695), (115, 22854), (130, 20217), (138, 19045), (195, 13478), (230, 11427), (293, 8970), (299, 8790), (345, 7618), (390, 6739), (586, 4485), (598, 4395), (690, 3809), (879, 2990), (897, 2930), (1465, 1794), (1495, 1758)]