65649610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 132723360

約数和(自身を除く): 67073750

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 109, 113, 130, 205, 218, 226, 410, 533, 545, 565, 1066, 1090, 1130, 1417, 1469, 2665, 2834, 2938, 4469, 4633, 5330, 7085, 7345, 8938, 9266, 12317, 14170, 14690, 22345, 23165, 24634, 44690, 46330, 58097, 60229, 61585, 116194, 120458, 123170, 160121, 290485, 301145, 320242, 504997, 580970, 602290, 800605, 1009994, 1601210, 2524985, 5049970, 6564961, 13129922, 32824805, 65649610]

約数ペア:

[(1, 65649610), (2, 32824805), (5, 13129922), (10, 6564961), (13, 5049970), (26, 2524985), (41, 1601210), (65, 1009994), (82, 800605), (109, 602290), (113, 580970), (130, 504997), (205, 320242), (218, 301145), (226, 290485), (410, 160121), (533, 123170), (545, 120458), (565, 116194), (1066, 61585), (1090, 60229), (1130, 58097), (1417, 46330), (1469, 44690), (2665, 24634), (2834, 23165), (2938, 22345), (4469, 14690), (4633, 14170), (5330, 12317), (7085, 9266), (7345, 8938)]