9977450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 21962880

約数和(自身を除く): 11985430

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 983, 1015, 1450, 1966, 2030, 4915, 5075, 6881, 9830, 10150, 13762, 24575, 28507, 34405, 49150, 57014, 68810, 142535, 172025, 199549, 285070, 344050, 399098, 712675, 997745, 1425350, 1995490, 4988725, 9977450]

約数ペア:

[(1, 9977450), (2, 4988725), (5, 1995490), (7, 1425350), (10, 997745), (14, 712675), (25, 399098), (29, 344050), (35, 285070), (50, 199549), (58, 172025), (70, 142535), (145, 68810), (175, 57014), (203, 49150), (290, 34405), (350, 28507), (406, 24575), (725, 13762), (983, 10150), (1015, 9830), (1450, 6881), (1966, 5075), (2030, 4915)]