237028820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{16763}}^1$

素因数の和:16880

約数の個数: 48

約数和(自身を含む): 574535808

約数和(自身を除く): 337506988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 16763, 33526, 67052, 83815, 117341, 167630, 234682, 335260, 469364, 586705, 1173410, 1693063, 2346820, 3386126, 6772252, 8465315, 11851441, 16930630, 23702882, 33861260, 47405764, 59257205, 118514410, 237028820]

約数ペア:

[(1, 237028820), (2, 118514410), (4, 59257205), (5, 47405764), (7, 33861260), (10, 23702882), (14, 16930630), (20, 11851441), (28, 8465315), (35, 6772252), (70, 3386126), (101, 2346820), (140, 1693063), (202, 1173410), (404, 586705), (505, 469364), (707, 335260), (1010, 234682), (1414, 167630), (2020, 117341), (2828, 83815), (3535, 67052), (7070, 33526), (14140, 16763)]