201645950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1601}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 411201360

約数和(自身を除く): 209555410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 229, 275, 458, 550, 1145, 1601, 2290, 2519, 3202, 5038, 5725, 8005, 11450, 12595, 16010, 17611, 25190, 35222, 40025, 62975, 80050, 88055, 125950, 176110, 366629, 440275, 733258, 880550, 1833145, 3666290, 4032919, 8065838, 9165725, 18331450, 20164595, 40329190, 100822975, 201645950]

約数ペア:

[(1, 201645950), (2, 100822975), (5, 40329190), (10, 20164595), (11, 18331450), (22, 9165725), (25, 8065838), (50, 4032919), (55, 3666290), (110, 1833145), (229, 880550), (275, 733258), (458, 440275), (550, 366629), (1145, 176110), (1601, 125950), (2290, 88055), (2519, 80050), (3202, 62975), (5038, 40025), (5725, 35222), (8005, 25190), (11450, 17611), (12595, 16010)]