49021180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 111625920

約数和(自身を除く): 62604740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1129, 1670, 2171, 2258, 3340, 4342, 4516, 5645, 8684, 10855, 11290, 14677, 21710, 22580, 29354, 43420, 58708, 73385, 146770, 188543, 293540, 377086, 754172, 942715, 1885430, 2451059, 3770860, 4902118, 9804236, 12255295, 24510590, 49021180]

約数ペア:

[(1, 49021180), (2, 24510590), (4, 12255295), (5, 9804236), (10, 4902118), (13, 3770860), (20, 2451059), (26, 1885430), (52, 942715), (65, 754172), (130, 377086), (167, 293540), (260, 188543), (334, 146770), (668, 73385), (835, 58708), (1129, 43420), (1670, 29354), (2171, 22580), (2258, 21710), (3340, 14677), (4342, 11290), (4516, 10855), (5645, 8684)]