103209820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4073}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 249133248

約数和(自身を除く): 145923428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 4073, 5068, 6335, 8146, 12670, 16292, 20365, 25340, 28511, 40730, 57022, 81460, 114044, 142555, 285110, 570220, 737213, 1474426, 2948852, 3686065, 5160491, 7372130, 10320982, 14744260, 20641964, 25802455, 51604910, 103209820]

約数ペア:

[(1, 103209820), (2, 51604910), (4, 25802455), (5, 20641964), (7, 14744260), (10, 10320982), (14, 7372130), (20, 5160491), (28, 3686065), (35, 2948852), (70, 1474426), (140, 737213), (181, 570220), (362, 285110), (724, 142555), (905, 114044), (1267, 81460), (1810, 57022), (2534, 40730), (3620, 28511), (4073, 25340), (5068, 20365), (6335, 16292), (8146, 12670)]