2168157030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{3253}}^1$

素因数の和:4985

約数の個数: 64

約数和(自身を含む): 5608854720

約数和(自身を除く): 3440697690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1709, 3253, 3418, 5127, 6506, 8545, 9759, 10254, 16265, 17090, 19518, 22217, 25635, 32530, 42289, 44434, 48795, 51270, 66651, 84578, 97590, 111085, 126867, 133302, 211445, 222170, 253734, 333255, 422890, 634335, 666510, 1268670, 5559377, 11118754, 16678131, 27796885, 33356262, 55593770, 72271901, 83390655, 144543802, 166781310, 216815703, 361359505, 433631406, 722719010, 1084078515, 2168157030]

約数ペア:

[(1, 2168157030), (2, 1084078515), (3, 722719010), (5, 433631406), (6, 361359505), (10, 216815703), (13, 166781310), (15, 144543802), (26, 83390655), (30, 72271901), (39, 55593770), (65, 33356262), (78, 27796885), (130, 16678131), (195, 11118754), (390, 5559377), (1709, 1268670), (3253, 666510), (3418, 634335), (5127, 422890), (6506, 333255), (8545, 253734), (9759, 222170), (10254, 211445), (16265, 133302), (17090, 126867), (19518, 111085), (22217, 97590), (25635, 84578), (32530, 66651), (42289, 51270), (44434, 48795)]