412976330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{43517}}^1$

素因数の和:43610

約数の個数: 32

約数和(自身を含む): 811523664

約数和(自身を除く): 398547334

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 43517, 87034, 217585, 435170, 565721, 1131442, 2828605, 3176741, 5657210, 6353482, 15883705, 31767410, 41297633, 82595266, 206488165, 412976330]

約数ペア:

[(1, 412976330), (2, 206488165), (5, 82595266), (10, 41297633), (13, 31767410), (26, 15883705), (65, 6353482), (73, 5657210), (130, 3176741), (146, 2828605), (365, 1131442), (730, 565721), (949, 435170), (1898, 217585), (4745, 87034), (9490, 43517)]