2106603915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{348487}}^1$

素因数の和:348539

約数の個数: 32

約数和(自身を含む): 3746942976

約数和(自身を除く): 1640339061

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 348487, 1045461, 1742435, 4530331, 5227305, 10803097, 13590993, 22651655, 32409291, 54015485, 67954965, 140440261, 162046455, 421320783, 702201305, 2106603915]

約数ペア:

[(1, 2106603915), (3, 702201305), (5, 421320783), (13, 162046455), (15, 140440261), (31, 67954965), (39, 54015485), (65, 32409291), (93, 22651655), (155, 13590993), (195, 10803097), (403, 5227305), (465, 4530331), (1209, 1742435), (2015, 1045461), (6045, 348487)]