66397784830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22206617}}^1$

素因数の和:22206660

約数の個数: 32

約数和(自身を含む): 134305625664

約数和(自身を除く): 67907840834

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 22206617, 44413234, 111033085, 222066170, 288686021, 510752191, 577372042, 1021504382, 1443430105, 2553760955, 2886860210, 5107521910, 6639778483, 13279556966, 33198892415, 66397784830]

約数ペア:

[(1, 66397784830), (2, 33198892415), (5, 13279556966), (10, 6639778483), (13, 5107521910), (23, 2886860210), (26, 2553760955), (46, 1443430105), (65, 1021504382), (115, 577372042), (130, 510752191), (230, 288686021), (299, 222066170), (598, 111033085), (1495, 44413234), (2990, 22206617)]