4280494540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1054309}}^1$

素因数の和:1054354

約数の個数: 48

約数和(自身を含む): 10627444800

約数和(自身を除く): 6346950260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 1054309, 2108618, 4217236, 5271545, 7380163, 10543090, 14760326, 21086180, 29520652, 30574961, 36900815, 61149922, 73801630, 122299844, 147603260, 152874805, 214024727, 305749610, 428049454, 611499220, 856098908, 1070123635, 2140247270, 4280494540]

約数ペア:

[(1, 4280494540), (2, 2140247270), (4, 1070123635), (5, 856098908), (7, 611499220), (10, 428049454), (14, 305749610), (20, 214024727), (28, 152874805), (29, 147603260), (35, 122299844), (58, 73801630), (70, 61149922), (116, 36900815), (140, 30574961), (145, 29520652), (203, 21086180), (290, 14760326), (406, 10543090), (580, 7380163), (812, 5271545), (1015, 4217236), (2030, 2108618), (4060, 1054309)]