130365560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250703}}^1$

素因数の和:250727

約数の個数: 32

約数和(自身を含む): 315887040

約数和(自身を除く): 185521480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 250703, 501406, 1002812, 1253515, 2005624, 2507030, 3259139, 5014060, 6518278, 10028120, 13036556, 16295695, 26073112, 32591390, 65182780, 130365560]

約数ペア:

[(1, 130365560), (2, 65182780), (4, 32591390), (5, 26073112), (8, 16295695), (10, 13036556), (13, 10028120), (20, 6518278), (26, 5014060), (40, 3259139), (52, 2507030), (65, 2005624), (104, 1253515), (130, 1002812), (260, 501406), (520, 250703)]