1292541770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9942629}}^1$

素因数の和:9942649

約数の個数: 16

約数和(自身を含む): 2505542760

約数和(自身を除く): 1213000990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9942629, 19885258, 49713145, 99426290, 129254177, 258508354, 646270885, 1292541770]

約数ペア:

[(1, 1292541770), (2, 646270885), (5, 258508354), (10, 129254177), (13, 99426290), (26, 49713145), (65, 19885258), (130, 9942629)]