2222580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 6592320

約数和(自身を除く): 4369740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2179, 4358, 6537, 8716, 10895, 13074, 21790, 26148, 32685, 37043, 43580, 65370, 74086, 111129, 130740, 148172, 185215, 222258, 370430, 444516, 555645, 740860, 1111290, 2222580]

約数ペア:

[(1, 2222580), (2, 1111290), (3, 740860), (4, 555645), (5, 444516), (6, 370430), (10, 222258), (12, 185215), (15, 148172), (17, 130740), (20, 111129), (30, 74086), (34, 65370), (51, 43580), (60, 37043), (68, 32685), (85, 26148), (102, 21790), (170, 13074), (204, 10895), (255, 8716), (340, 6537), (510, 4358), (1020, 2179)]