2013267550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302747}}^1$

素因数の和:302785

約数の個数: 48

約数和(自身を含む): 4504890240

約数和(自身を除く): 2491622690

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 302747, 605494, 1513735, 2119229, 3027470, 4238458, 5752193, 7568675, 10596145, 11504386, 15137350, 21192290, 28760965, 40265351, 52980725, 57521930, 80530702, 105961450, 143804825, 201326755, 287609650, 402653510, 1006633775, 2013267550]

約数ペア:

[(1, 2013267550), (2, 1006633775), (5, 402653510), (7, 287609650), (10, 201326755), (14, 143804825), (19, 105961450), (25, 80530702), (35, 57521930), (38, 52980725), (50, 40265351), (70, 28760965), (95, 21192290), (133, 15137350), (175, 11504386), (190, 10596145), (266, 7568675), (350, 5752193), (475, 4238458), (665, 3027470), (950, 2119229), (1330, 1513735), (3325, 605494), (6650, 302747)]