51872030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3323}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 107218944

約数和(自身を除く): 55346914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 3323, 6646, 7805, 15610, 16615, 23261, 33230, 46522, 116305, 232610, 741029, 1482058, 3705145, 5187203, 7410290, 10374406, 25936015, 51872030]

約数ペア:

[(1, 51872030), (2, 25936015), (5, 10374406), (7, 7410290), (10, 5187203), (14, 3705145), (35, 1482058), (70, 741029), (223, 232610), (446, 116305), (1115, 46522), (1561, 33230), (2230, 23261), (3122, 16615), (3323, 15610), (6646, 7805)]