2013712805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 2648951424

約数和(自身を除く): 635238619

約数列:

[1, 5, 13, 65, 67, 335, 677, 683, 871, 3385, 3415, 4355, 8801, 8879, 44005, 44395, 45359, 45761, 226795, 228805, 462391, 589667, 594893, 2311955, 2948335, 2974465, 6011083, 30055415, 30980197, 154900985, 402742561, 2013712805]

約数ペア:

[(1, 2013712805), (5, 402742561), (13, 154900985), (65, 30980197), (67, 30055415), (335, 6011083), (677, 2974465), (683, 2948335), (871, 2311955), (3385, 594893), (3415, 589667), (4355, 462391), (8801, 228805), (8879, 226795), (44005, 45761), (44395, 45359)]