2015176380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4798039}}^1$

素因数の和:4798058

約数の個数: 48

約数和(自身を含む): 6448565760

約数和(自身を除く): 4433389380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4798039, 9596078, 14394117, 19192156, 23990195, 28788234, 33586273, 47980390, 57576468, 67172546, 71970585, 95960780, 100758819, 134345092, 143941170, 167931365, 201517638, 287882340, 335862730, 403035276, 503794095, 671725460, 1007588190, 2015176380]

約数ペア:

[(1, 2015176380), (2, 1007588190), (3, 671725460), (4, 503794095), (5, 403035276), (6, 335862730), (7, 287882340), (10, 201517638), (12, 167931365), (14, 143941170), (15, 134345092), (20, 100758819), (21, 95960780), (28, 71970585), (30, 67172546), (35, 57576468), (42, 47980390), (60, 33586273), (70, 28788234), (84, 23990195), (105, 19192156), (140, 14394117), (210, 9596078), (420, 4798039)]