2122510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 4263840

約数和(自身を除く): 2141330

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 563, 754, 1126, 1885, 2815, 3770, 5630, 7319, 14638, 16327, 32654, 36595, 73190, 81635, 163270, 212251, 424502, 1061255, 2122510]

約数ペア:

[(1, 2122510), (2, 1061255), (5, 424502), (10, 212251), (13, 163270), (26, 81635), (29, 73190), (58, 36595), (65, 32654), (130, 16327), (145, 14638), (290, 7319), (377, 5630), (563, 3770), (754, 2815), (1126, 1885)]