207203430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1511}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 569576448

約数和(自身を除く): 362373018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 653, 1306, 1511, 1959, 3022, 3265, 3918, 4533, 4571, 6530, 7555, 9066, 9142, 9795, 10577, 13713, 15110, 19590, 21154, 22665, 22855, 27426, 31731, 45330, 45710, 52885, 63462, 68565, 105770, 137130, 158655, 317310, 986683, 1973366, 2960049, 4933415, 5920098, 6906781, 9866830, 13813562, 14800245, 20720343, 29600490, 34533905, 41440686, 69067810, 103601715, 207203430]

約数ペア:

[(1, 207203430), (2, 103601715), (3, 69067810), (5, 41440686), (6, 34533905), (7, 29600490), (10, 20720343), (14, 14800245), (15, 13813562), (21, 9866830), (30, 6906781), (35, 5920098), (42, 4933415), (70, 2960049), (105, 1973366), (210, 986683), (653, 317310), (1306, 158655), (1511, 137130), (1959, 105770), (3022, 68565), (3265, 63462), (3918, 52885), (4533, 45710), (4571, 45330), (6530, 31731), (7555, 27426), (9066, 22855), (9142, 22665), (9795, 21154), (10577, 19590), (13713, 15110)]