185655340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6551}}^1$

素因数の和:6682

約数の個数: 48

約数和(自身を含む): 423783360

約数和(自身を除く): 238128020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 6551, 7085, 13102, 14170, 26204, 28340, 32755, 65510, 85163, 131020, 170326, 340652, 425815, 714059, 851630, 1428118, 1703260, 2856236, 3570295, 7140590, 9282767, 14281180, 18565534, 37131068, 46413835, 92827670, 185655340]

約数ペア:

[(1, 185655340), (2, 92827670), (4, 46413835), (5, 37131068), (10, 18565534), (13, 14281180), (20, 9282767), (26, 7140590), (52, 3570295), (65, 2856236), (109, 1703260), (130, 1428118), (218, 851630), (260, 714059), (436, 425815), (545, 340652), (1090, 170326), (1417, 131020), (2180, 85163), (2834, 65510), (5668, 32755), (6551, 28340), (7085, 26204), (13102, 14170)]