989549203492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{10303}}^1\times {\mathrm{5099}}^1$

素因数の和:15700

約数の個数: 48

約数和(自身を含む): 1840735411200

約数和(自身を除く): 851186207708

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1108, 4709, 5099, 9418, 10198, 10303, 18836, 20396, 20606, 41212, 86683, 173366, 175151, 346732, 350302, 700604, 1412423, 2824846, 2853931, 5649692, 5707862, 11415724, 24011191, 48022382, 48516827, 52534997, 96044764, 97033654, 105069994, 194067308, 210139988, 893094949, 1786189898, 3572379796, 14552194169, 29104388338, 58208776676, 247387300873, 494774601746, 989549203492]

約数ペア:

[(1, 989549203492), (2, 494774601746), (4, 247387300873), (17, 58208776676), (34, 29104388338), (68, 14552194169), (277, 3572379796), (554, 1786189898), (1108, 893094949), (4709, 210139988), (5099, 194067308), (9418, 105069994), (10198, 97033654), (10303, 96044764), (18836, 52534997), (20396, 48516827), (20606, 48022382), (41212, 24011191), (86683, 11415724), (173366, 5707862), (175151, 5649692), (346732, 2853931), (350302, 2824846), (700604, 1412423)]