236757980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9539}}^1$

素因数の和:9638

約数の個数: 48

約数和(自身を含む): 533705760

約数和(自身を除く): 296947780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 9539, 12410, 19078, 24820, 38156, 47695, 95390, 162163, 190780, 324326, 648652, 696347, 810815, 1392694, 1621630, 2785388, 3243260, 3481735, 6963470, 11837899, 13926940, 23675798, 47351596, 59189495, 118378990, 236757980]

約数ペア:

[(1, 236757980), (2, 118378990), (4, 59189495), (5, 47351596), (10, 23675798), (17, 13926940), (20, 11837899), (34, 6963470), (68, 3481735), (73, 3243260), (85, 2785388), (146, 1621630), (170, 1392694), (292, 810815), (340, 696347), (365, 648652), (730, 324326), (1241, 190780), (1460, 162163), (2482, 95390), (4964, 47695), (6205, 38156), (9539, 24820), (12410, 19078)]