489413231710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{13026703}}^1$

素因数の和:13026757

約数の個数: 48

約数和(自身を含む): 1007797928256

約数和(自身を除く): 518384696546

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 7514, 18785, 37570, 13026703, 26053406, 65133515, 130267030, 169347139, 221453951, 338694278, 442907902, 846735695, 1107269755, 1693471390, 2214539510, 2878901363, 3764717167, 5757802726, 7529434334, 14394506815, 18823585835, 28789013630, 37647171670, 48941323171, 97882646342, 244706615855, 489413231710]

約数ペア:

[(1, 489413231710), (2, 244706615855), (5, 97882646342), (10, 48941323171), (13, 37647171670), (17, 28789013630), (26, 18823585835), (34, 14394506815), (65, 7529434334), (85, 5757802726), (130, 3764717167), (170, 2878901363), (221, 2214539510), (289, 1693471390), (442, 1107269755), (578, 846735695), (1105, 442907902), (1445, 338694278), (2210, 221453951), (2890, 169347139), (3757, 130267030), (7514, 65133515), (18785, 26053406), (37570, 13026703)]