828542470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 1809864000

約数和(自身を除く): 981321530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 199, 203, 245, 290, 293, 398, 406, 490, 586, 995, 1015, 1393, 1421, 1465, 1990, 2030, 2051, 2786, 2842, 2930, 4102, 5771, 6965, 7105, 8497, 9751, 10255, 11542, 13930, 14210, 14357, 16994, 19502, 20510, 28714, 28855, 40397, 42485, 48755, 57710, 58307, 59479, 71785, 80794, 84970, 97510, 116614, 118958, 143570, 201985, 282779, 291535, 297395, 403970, 408149, 416353, 565558, 583070, 594790, 816298, 832706, 1413895, 1690903, 2040745, 2081765, 2827790, 2857043, 3381806, 4081490, 4163530, 5714086, 8454515, 11836321, 14285215, 16909030, 23672642, 28570430, 59181605, 82854247, 118363210, 165708494, 414271235, 828542470]

約数ペア:

[(1, 828542470), (2, 414271235), (5, 165708494), (7, 118363210), (10, 82854247), (14, 59181605), (29, 28570430), (35, 23672642), (49, 16909030), (58, 14285215), (70, 11836321), (98, 8454515), (145, 5714086), (199, 4163530), (203, 4081490), (245, 3381806), (290, 2857043), (293, 2827790), (398, 2081765), (406, 2040745), (490, 1690903), (586, 1413895), (995, 832706), (1015, 816298), (1393, 594790), (1421, 583070), (1465, 565558), (1990, 416353), (2030, 408149), (2051, 403970), (2786, 297395), (2842, 291535), (2930, 282779), (4102, 201985), (5771, 143570), (6965, 118958), (7105, 116614), (8497, 97510), (9751, 84970), (10255, 80794), (11542, 71785), (13930, 59479), (14210, 58307), (14357, 57710), (16994, 48755), (19502, 42485), (20510, 40397), (28714, 28855)]