539731660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{34031}}^1$

素因数の和:34114

約数の個数: 48

約数和(自身を含む): 1240670592

約数和(自身を除く): 700938932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 34031, 68062, 136124, 170155, 340310, 442403, 680620, 884806, 1769612, 2075891, 2212015, 4151782, 4424030, 8303564, 8848060, 10379455, 20758910, 26986583, 41517820, 53973166, 107946332, 134932915, 269865830, 539731660]

約数ペア:

[(1, 539731660), (2, 269865830), (4, 134932915), (5, 107946332), (10, 53973166), (13, 41517820), (20, 26986583), (26, 20758910), (52, 10379455), (61, 8848060), (65, 8303564), (122, 4424030), (130, 4151782), (244, 2212015), (260, 2075891), (305, 1769612), (610, 884806), (793, 680620), (1220, 442403), (1586, 340310), (3172, 170155), (3965, 136124), (7930, 68062), (15860, 34031)]