203425300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{12037}}^1$

素因数の和:12077

約数の個数: 54

約数和(自身を含む): 478041018

約数和(自身を除く): 274615718

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 12037, 16900, 24074, 48148, 60185, 120370, 156481, 240740, 300925, 312962, 601850, 625924, 782405, 1203700, 1564810, 2034253, 3129620, 3912025, 4068506, 7824050, 8137012, 10171265, 15648100, 20342530, 40685060, 50856325, 101712650, 203425300]

約数ペア:

[(1, 203425300), (2, 101712650), (4, 50856325), (5, 40685060), (10, 20342530), (13, 15648100), (20, 10171265), (25, 8137012), (26, 7824050), (50, 4068506), (52, 3912025), (65, 3129620), (100, 2034253), (130, 1564810), (169, 1203700), (260, 782405), (325, 625924), (338, 601850), (650, 312962), (676, 300925), (845, 240740), (1300, 156481), (1690, 120370), (3380, 60185), (4225, 48148), (8450, 24074), (12037, 16900)]