1038646910

素因数分解:

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

素因数の和:965

約数の個数: 64

約数和(自身を含む): 2171836800

約数和(自身を除く): 1133189890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 293, 445, 569, 586, 623, 890, 1138, 1246, 1465, 2051, 2845, 2930, 3115, 3983, 4102, 5690, 6230, 7966, 10255, 19915, 20510, 26077, 39830, 50641, 52154, 101282, 130385, 166717, 182539, 253205, 260770, 333434, 354487, 365078, 506410, 708974, 833585, 912695, 1167019, 1667170, 1772435, 1825390, 2334038, 3544870, 5835095, 11670190, 14837813, 29675626, 74189065, 103864691, 148378130, 207729382, 519323455, 1038646910]

約数ペア:

[(1, 1038646910), (2, 519323455), (5, 207729382), (7, 148378130), (10, 103864691), (14, 74189065), (35, 29675626), (70, 14837813), (89, 11670190), (178, 5835095), (293, 3544870), (445, 2334038), (569, 1825390), (586, 1772435), (623, 1667170), (890, 1167019), (1138, 912695), (1246, 833585), (1465, 708974), (2051, 506410), (2845, 365078), (2930, 354487), (3115, 333434), (3983, 260770), (4102, 253205), (5690, 182539), (6230, 166717), (7966, 130385), (10255, 101282), (19915, 52154), (20510, 50641), (26077, 39830)]