226742360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3300

約数の個数: 64

約数和(自身を含む): 553543200

約数和(自身を除く): 326800840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3137, 3614, 5560, 6274, 7228, 9035, 12548, 14456, 15685, 18070, 25096, 31370, 36140, 40781, 62740, 72280, 81562, 125480, 163124, 203905, 326248, 407810, 436043, 815620, 872086, 1631240, 1744172, 2180215, 3488344, 4360430, 5668559, 8720860, 11337118, 17441720, 22674236, 28342795, 45348472, 56685590, 113371180, 226742360]

約数ペア:

[(1, 226742360), (2, 113371180), (4, 56685590), (5, 45348472), (8, 28342795), (10, 22674236), (13, 17441720), (20, 11337118), (26, 8720860), (40, 5668559), (52, 4360430), (65, 3488344), (104, 2180215), (130, 1744172), (139, 1631240), (260, 872086), (278, 815620), (520, 436043), (556, 407810), (695, 326248), (1112, 203905), (1390, 163124), (1807, 125480), (2780, 81562), (3137, 72280), (3614, 62740), (5560, 40781), (6274, 36140), (7228, 31370), (9035, 25096), (12548, 18070), (14456, 15685)]