1289164810

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{212383}}^1$

素因数の和:212997

約数の個数: 16

約数和(自身を含む): 2324330496

約数和(自身を除く): 1035165686

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 6070, 212383, 424766, 1061915, 2123830, 128916481, 257832962, 644582405, 1289164810]

約数ペア:

[(1, 1289164810), (2, 644582405), (5, 257832962), (10, 128916481), (607, 2123830), (1214, 1061915), (3035, 424766), (6070, 212383)]