2045172330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163483}}^1$

素因数の和:163635

約数の個数: 48

約数和(自身を含む): 5355735840

約数和(自身を除く): 3310563510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 163483, 326966, 490449, 817415, 980898, 1471347, 1634830, 2452245, 2942694, 4904490, 7356735, 14713470, 22724137, 45448274, 68172411, 113620685, 136344822, 204517233, 227241370, 340862055, 409034466, 681724110, 1022586165, 2045172330]

約数ペア:

[(1, 2045172330), (2, 1022586165), (3, 681724110), (5, 409034466), (6, 340862055), (9, 227241370), (10, 204517233), (15, 136344822), (18, 113620685), (30, 68172411), (45, 45448274), (90, 22724137), (139, 14713470), (278, 7356735), (417, 4904490), (695, 2942694), (834, 2452245), (1251, 1634830), (1390, 1471347), (2085, 980898), (2502, 817415), (4170, 490449), (6255, 326966), (12510, 163483)]