202211950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 385537824

約数和(自身を除く): 183325874

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 167, 305, 334, 397, 610, 794, 835, 1525, 1670, 1985, 3050, 3970, 4175, 8350, 9925, 10187, 19850, 20374, 24217, 48434, 50935, 66299, 101870, 121085, 132598, 242170, 254675, 331495, 509350, 605425, 662990, 1210850, 1657475, 3314950, 4044239, 8088478, 20221195, 40442390, 101105975, 202211950]

約数ペア:

[(1, 202211950), (2, 101105975), (5, 40442390), (10, 20221195), (25, 8088478), (50, 4044239), (61, 3314950), (122, 1657475), (167, 1210850), (305, 662990), (334, 605425), (397, 509350), (610, 331495), (794, 254675), (835, 242170), (1525, 132598), (1670, 121085), (1985, 101870), (3050, 66299), (3970, 50935), (4175, 48434), (8350, 24217), (9925, 20374), (10187, 19850)]