839026370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5521}}^1$

素因数の和:5715

約数の個数: 64

約数和(自身を含む): 1870235136

約数和(自身を除く): 1031208766

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 167, 182, 334, 455, 835, 910, 1169, 1670, 2171, 2338, 4342, 5521, 5845, 10855, 11042, 11690, 15197, 21710, 27605, 30394, 38647, 55210, 71773, 75985, 77294, 143546, 151970, 193235, 358865, 386470, 502411, 717730, 922007, 1004822, 1844014, 2512055, 4610035, 5024110, 6454049, 9220070, 11986091, 12908098, 23972182, 32270245, 59930455, 64540490, 83902637, 119860910, 167805274, 419513185, 839026370]

約数ペア:

[(1, 839026370), (2, 419513185), (5, 167805274), (7, 119860910), (10, 83902637), (13, 64540490), (14, 59930455), (26, 32270245), (35, 23972182), (65, 12908098), (70, 11986091), (91, 9220070), (130, 6454049), (167, 5024110), (182, 4610035), (334, 2512055), (455, 1844014), (835, 1004822), (910, 922007), (1169, 717730), (1670, 502411), (2171, 386470), (2338, 358865), (4342, 193235), (5521, 151970), (5845, 143546), (10855, 77294), (11042, 75985), (11690, 71773), (15197, 55210), (21710, 38647), (27605, 30394)]