13819130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 29302560

約数和(自身を除く): 15483430

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 169, 170, 185, 221, 338, 370, 442, 481, 629, 845, 962, 1105, 1258, 1690, 2197, 2210, 2405, 2873, 3145, 4394, 4810, 5746, 6253, 6290, 8177, 10985, 12506, 14365, 16354, 21970, 28730, 31265, 37349, 40885, 62530, 74698, 81289, 81770, 106301, 162578, 186745, 212602, 373490, 406445, 531505, 812890, 1063010, 1381913, 2763826, 6909565, 13819130]

約数ペア:

[(1, 13819130), (2, 6909565), (5, 2763826), (10, 1381913), (13, 1063010), (17, 812890), (26, 531505), (34, 406445), (37, 373490), (65, 212602), (74, 186745), (85, 162578), (130, 106301), (169, 81770), (170, 81289), (185, 74698), (221, 62530), (338, 40885), (370, 37349), (442, 31265), (481, 28730), (629, 21970), (845, 16354), (962, 14365), (1105, 12506), (1258, 10985), (1690, 8177), (2197, 6290), (2210, 6253), (2405, 5746), (2873, 4810), (3145, 4394)]