2135585985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{919}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 3906040320

約数和(自身を除く): 1770454335

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 701, 919, 1105, 2103, 2757, 3315, 3505, 4595, 9113, 10515, 11917, 11947, 13785, 15623, 27339, 35751, 35841, 45565, 46869, 59585, 59735, 78115, 136695, 154921, 178755, 179205, 203099, 234345, 464763, 609297, 644219, 774605, 1015495, 1932657, 2323815, 3046485, 3221095, 8374847, 9663285, 10951723, 25124541, 32855169, 41874235, 54758615, 125622705, 142372399, 164275845, 427117197, 711861995, 2135585985]

約数ペア:

[(1, 2135585985), (3, 711861995), (5, 427117197), (13, 164275845), (15, 142372399), (17, 125622705), (39, 54758615), (51, 41874235), (65, 32855169), (85, 25124541), (195, 10951723), (221, 9663285), (255, 8374847), (663, 3221095), (701, 3046485), (919, 2323815), (1105, 1932657), (2103, 1015495), (2757, 774605), (3315, 644219), (3505, 609297), (4595, 464763), (9113, 234345), (10515, 203099), (11917, 179205), (11947, 178755), (13785, 154921), (15623, 136695), (27339, 78115), (35751, 59735), (35841, 59585), (45565, 46869)]