10279220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 26630856

約数和(自身を除く): 16351636

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 617, 833, 980, 1190, 1234, 1666, 2380, 2468, 3085, 3332, 4165, 4319, 6170, 8330, 8638, 10489, 12340, 16660, 17276, 20978, 21595, 30233, 41956, 43190, 52445, 60466, 73423, 86380, 104890, 120932, 146846, 151165, 209780, 293692, 302330, 367115, 513961, 604660, 734230, 1027922, 1468460, 2055844, 2569805, 5139610, 10279220]

約数ペア:

[(1, 10279220), (2, 5139610), (4, 2569805), (5, 2055844), (7, 1468460), (10, 1027922), (14, 734230), (17, 604660), (20, 513961), (28, 367115), (34, 302330), (35, 293692), (49, 209780), (68, 151165), (70, 146846), (85, 120932), (98, 104890), (119, 86380), (140, 73423), (170, 60466), (196, 52445), (238, 43190), (245, 41956), (340, 30233), (476, 21595), (490, 20978), (595, 17276), (617, 16660), (833, 12340), (980, 10489), (1190, 8638), (1234, 8330), (1666, 6170), (2380, 4319), (2468, 4165), (3085, 3332)]