1325856430

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1\times {\mathrm{1471}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 2406578688

約数和(自身を除く): 1080722258

約数列:

[1, 2, 5, 10, 173, 346, 521, 865, 1042, 1471, 1730, 2605, 2942, 5210, 7355, 14710, 90133, 180266, 254483, 450665, 508966, 766391, 901330, 1272415, 1532782, 2544830, 3831955, 7663910, 132585643, 265171286, 662928215, 1325856430]

約数ペア:

[(1, 1325856430), (2, 662928215), (5, 265171286), (10, 132585643), (173, 7663910), (346, 3831955), (521, 2544830), (865, 1532782), (1042, 1272415), (1471, 901330), (1730, 766391), (2605, 508966), (2942, 450665), (5210, 254483), (7355, 180266), (14710, 90133)]