2077293820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 5067619200

約数和(自身を除く): 2990325380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 293, 356, 445, 569, 586, 623, 890, 1138, 1172, 1246, 1465, 1780, 2051, 2276, 2492, 2845, 2930, 3115, 3983, 4102, 5690, 5860, 6230, 7966, 8204, 10255, 11380, 12460, 15932, 19915, 20510, 26077, 39830, 41020, 50641, 52154, 79660, 101282, 104308, 130385, 166717, 182539, 202564, 253205, 260770, 333434, 354487, 365078, 506410, 521540, 666868, 708974, 730156, 833585, 912695, 1012820, 1167019, 1417948, 1667170, 1772435, 1825390, 2334038, 3334340, 3544870, 3650780, 4668076, 5835095, 7089740, 11670190, 14837813, 23340380, 29675626, 59351252, 74189065, 103864691, 148378130, 207729382, 296756260, 415458764, 519323455, 1038646910, 2077293820]

約数ペア:

[(1, 2077293820), (2, 1038646910), (4, 519323455), (5, 415458764), (7, 296756260), (10, 207729382), (14, 148378130), (20, 103864691), (28, 74189065), (35, 59351252), (70, 29675626), (89, 23340380), (140, 14837813), (178, 11670190), (293, 7089740), (356, 5835095), (445, 4668076), (569, 3650780), (586, 3544870), (623, 3334340), (890, 2334038), (1138, 1825390), (1172, 1772435), (1246, 1667170), (1465, 1417948), (1780, 1167019), (2051, 1012820), (2276, 912695), (2492, 833585), (2845, 730156), (2930, 708974), (3115, 666868), (3983, 521540), (4102, 506410), (5690, 365078), (5860, 354487), (6230, 333434), (7966, 260770), (8204, 253205), (10255, 202564), (11380, 182539), (12460, 166717), (15932, 130385), (19915, 104308), (20510, 101282), (26077, 79660), (39830, 52154), (41020, 50641)]