215525730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1026313}}^1$

素因数の和:1026330

約数の個数: 32

約数和(自身を含む): 591156864

約数和(自身を除く): 375631134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1026313, 2052626, 3078939, 5131565, 6157878, 7184191, 10263130, 14368382, 15394695, 21552573, 30789390, 35920955, 43105146, 71841910, 107762865, 215525730]

約数ペア:

[(1, 215525730), (2, 107762865), (3, 71841910), (5, 43105146), (6, 35920955), (7, 30789390), (10, 21552573), (14, 15394695), (15, 14368382), (21, 10263130), (30, 7184191), (35, 6157878), (42, 5131565), (70, 3078939), (105, 2052626), (210, 1026313)]