42615490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 79412400

約数和(自身を除く): 36796910

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 773, 1490, 1546, 3865, 5513, 7730, 11026, 27565, 28601, 55130, 57202, 115177, 143005, 230354, 286010, 575885, 1151770, 4261549, 8523098, 21307745, 42615490]

約数ペア:

[(1, 42615490), (2, 21307745), (5, 8523098), (10, 4261549), (37, 1151770), (74, 575885), (149, 286010), (185, 230354), (298, 143005), (370, 115177), (745, 57202), (773, 55130), (1490, 28601), (1546, 27565), (3865, 11026), (5513, 7730)]