427518260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{6551}}^1$

素因数の和:6824

約数の個数: 48

約数和(自身を含む): 970849152

約数和(自身を除く): 543330892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 1004, 1255, 2510, 3263, 5020, 6526, 6551, 13052, 13102, 16315, 26204, 32630, 32755, 65260, 65510, 85163, 131020, 170326, 340652, 425815, 851630, 1644301, 1703260, 3288602, 6577204, 8221505, 16443010, 21375913, 32886020, 42751826, 85503652, 106879565, 213759130, 427518260]

約数ペア:

[(1, 427518260), (2, 213759130), (4, 106879565), (5, 85503652), (10, 42751826), (13, 32886020), (20, 21375913), (26, 16443010), (52, 8221505), (65, 6577204), (130, 3288602), (251, 1703260), (260, 1644301), (502, 851630), (1004, 425815), (1255, 340652), (2510, 170326), (3263, 131020), (5020, 85163), (6526, 65510), (6551, 65260), (13052, 32755), (13102, 32630), (16315, 26204)]