2018710084

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 3898543880

約数和(自身を除く): 1879833796

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 109, 148, 218, 289, 433, 436, 578, 629, 866, 1156, 1258, 1732, 1853, 2516, 3706, 4033, 7361, 7412, 8066, 10693, 14722, 16021, 16132, 21386, 29444, 31501, 32042, 42772, 47197, 63002, 64084, 68561, 94394, 125137, 126004, 137122, 188788, 250274, 272357, 274244, 500548, 544714, 802349, 1089428, 1165537, 1604698, 1746289, 2331074, 3209396, 3492578, 4630069, 4662148, 6985156, 9260138, 13639933, 18520276, 27279866, 29686913, 54559732, 59373826, 118747652, 504677521, 1009355042, 2018710084]

約数ペア:

[(1, 2018710084), (2, 1009355042), (4, 504677521), (17, 118747652), (34, 59373826), (37, 54559732), (68, 29686913), (74, 27279866), (109, 18520276), (148, 13639933), (218, 9260138), (289, 6985156), (433, 4662148), (436, 4630069), (578, 3492578), (629, 3209396), (866, 2331074), (1156, 1746289), (1258, 1604698), (1732, 1165537), (1853, 1089428), (2516, 802349), (3706, 544714), (4033, 500548), (7361, 274244), (7412, 272357), (8066, 250274), (10693, 188788), (14722, 137122), (16021, 126004), (16132, 125137), (21386, 94394), (29444, 68561), (31501, 64084), (32042, 63002), (42772, 47197)]