1413302620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{20347}}^1$

素因数の和:20530

約数の個数: 48

約数和(自身を含む): 3117639168

約数和(自身を除く): 1704336548

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 604, 755, 1510, 3020, 3473, 6946, 13892, 17365, 20347, 34730, 40694, 69460, 81388, 101735, 203470, 406940, 467981, 935962, 1871924, 2339905, 3072397, 4679810, 6144794, 9359620, 12289588, 15361985, 30723970, 61447940, 70665131, 141330262, 282660524, 353325655, 706651310, 1413302620]

約数ペア:

[(1, 1413302620), (2, 706651310), (4, 353325655), (5, 282660524), (10, 141330262), (20, 70665131), (23, 61447940), (46, 30723970), (92, 15361985), (115, 12289588), (151, 9359620), (230, 6144794), (302, 4679810), (460, 3072397), (604, 2339905), (755, 1871924), (1510, 935962), (3020, 467981), (3473, 406940), (6946, 203470), (13892, 101735), (17365, 81388), (20347, 69460), (34730, 40694)]