17966863740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{423547}}^1$

素因数の和:423667

約数の個数: 96

約数和(自身を含む): 58063348224

約数和(自身を除く): 40096484484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 21210, 42420, 423547, 847094, 1270641, 1694188, 2117735, 2541282, 2964829, 4235470, 5082564, 5929658, 6353205, 8470940, 8894487, 11859316, 12706410, 14824145, 17788974, 25412820, 29648290, 35577948, 42778247, 44472435, 59296580, 85556494, 88944870, 128334741, 171112988, 177889740, 213891235, 256669482, 299447729, 427782470, 513338964, 598895458, 641673705, 855564940, 898343187, 1197790916, 1283347410, 1497238645, 1796686374, 2566694820, 2994477290, 3593372748, 4491715935, 5988954580, 8983431870, 17966863740]

約数ペア:

[(1, 17966863740), (2, 8983431870), (3, 5988954580), (4, 4491715935), (5, 3593372748), (6, 2994477290), (7, 2566694820), (10, 1796686374), (12, 1497238645), (14, 1283347410), (15, 1197790916), (20, 898343187), (21, 855564940), (28, 641673705), (30, 598895458), (35, 513338964), (42, 427782470), (60, 299447729), (70, 256669482), (84, 213891235), (101, 177889740), (105, 171112988), (140, 128334741), (202, 88944870), (210, 85556494), (303, 59296580), (404, 44472435), (420, 42778247), (505, 35577948), (606, 29648290), (707, 25412820), (1010, 17788974), (1212, 14824145), (1414, 12706410), (1515, 11859316), (2020, 8894487), (2121, 8470940), (2828, 6353205), (3030, 5929658), (3535, 5082564), (4242, 4235470), (6060, 2964829), (7070, 2541282), (8484, 2117735), (10605, 1694188), (14140, 1270641), (21210, 847094), (42420, 423547)]