2025810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 5671512

約数和(自身を除く): 3645702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 61, 81, 82, 90, 122, 123, 135, 162, 183, 205, 246, 270, 305, 366, 369, 405, 410, 549, 610, 615, 738, 810, 915, 1098, 1107, 1230, 1647, 1830, 1845, 2214, 2501, 2745, 3294, 3321, 3690, 4941, 5002, 5490, 5535, 6642, 7503, 8235, 9882, 11070, 12505, 15006, 16470, 16605, 22509, 24705, 25010, 33210, 37515, 45018, 49410, 67527, 75030, 112545, 135054, 202581, 225090, 337635, 405162, 675270, 1012905, 2025810]

約数ペア:

[(1, 2025810), (2, 1012905), (3, 675270), (5, 405162), (6, 337635), (9, 225090), (10, 202581), (15, 135054), (18, 112545), (27, 75030), (30, 67527), (41, 49410), (45, 45018), (54, 37515), (61, 33210), (81, 25010), (82, 24705), (90, 22509), (122, 16605), (123, 16470), (135, 15006), (162, 12505), (183, 11070), (205, 9882), (246, 8235), (270, 7503), (305, 6642), (366, 5535), (369, 5490), (405, 5002), (410, 4941), (549, 3690), (610, 3321), (615, 3294), (738, 2745), (810, 2501), (915, 2214), (1098, 1845), (1107, 1830), (1230, 1647)]