2019322830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1373689}}^1$

素因数の和:1373713

約数の個数: 48

約数和(自身を含む): 5637623760

約数和(自身を除く): 3618300930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1373689, 2747378, 4121067, 6868445, 8242134, 9615823, 13736890, 19231646, 20605335, 28847469, 41210670, 48079115, 57694938, 67310761, 96158230, 134621522, 144237345, 201932283, 288474690, 336553805, 403864566, 673107610, 1009661415, 2019322830]

約数ペア:

[(1, 2019322830), (2, 1009661415), (3, 673107610), (5, 403864566), (6, 336553805), (7, 288474690), (10, 201932283), (14, 144237345), (15, 134621522), (21, 96158230), (30, 67310761), (35, 57694938), (42, 48079115), (49, 41210670), (70, 28847469), (98, 20605335), (105, 19231646), (147, 13736890), (210, 9615823), (245, 8242134), (294, 6868445), (490, 4121067), (735, 2747378), (1470, 1373689)]