32489470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 63231840

約数和(自身を除く): 30742370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 509, 982, 1018, 2455, 2545, 4910, 5090, 6383, 6617, 12766, 13234, 31915, 33085, 63830, 66170, 249919, 499838, 1249595, 2499190, 3248947, 6497894, 16244735, 32489470]

約数ペア:

[(1, 32489470), (2, 16244735), (5, 6497894), (10, 3248947), (13, 2499190), (26, 1249595), (65, 499838), (130, 249919), (491, 66170), (509, 63830), (982, 33085), (1018, 31915), (2455, 13234), (2545, 12766), (4910, 6617), (5090, 6383)]