197001004070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1\times {\mathrm{456581}}^1$

素因数の和:459920

約数の個数: 32

約数和(自身を含む): 381994764480

約数和(自身を除く): 184993760410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3319, 6638, 16595, 33190, 43147, 86294, 215735, 431470, 456581, 913162, 2282905, 4565810, 5935553, 11871106, 29677765, 59355530, 1515392339, 3030784678, 7576961695, 15153923390, 19700100407, 39400200814, 98500502035, 197001004070]

約数ペア:

[(1, 197001004070), (2, 98500502035), (5, 39400200814), (10, 19700100407), (13, 15153923390), (26, 7576961695), (65, 3030784678), (130, 1515392339), (3319, 59355530), (6638, 29677765), (16595, 11871106), (33190, 5935553), (43147, 4565810), (86294, 2282905), (215735, 913162), (431470, 456581)]