89184940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{343019}}^1$

素因数の和:343041

約数の個数: 24

約数和(自身を含む): 201695760

約数和(自身を除く): 112510820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 343019, 686038, 1372076, 1715095, 3430190, 4459247, 6860380, 8918494, 17836988, 22296235, 44592470, 89184940]

約数ペア:

[(1, 89184940), (2, 44592470), (4, 22296235), (5, 17836988), (10, 8918494), (13, 6860380), (20, 4459247), (26, 3430190), (52, 1715095), (65, 1372076), (130, 686038), (260, 343019)]