201019397050

素因数分解:

$2^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{1117}}^1\times {\mathrm{6653}}^1$

素因数の和:8323

約数の個数: 48

約数和(自身を含む): 374978903832

約数和(自身を除く): 173959506782

約数列:

[1, 2, 5, 10, 25, 50, 541, 1082, 1117, 2234, 2705, 5410, 5585, 6653, 11170, 13306, 13525, 27050, 27925, 33265, 55850, 66530, 166325, 332650, 604297, 1208594, 3021485, 3599273, 6042970, 7198546, 7431401, 14862802, 15107425, 17996365, 30214850, 35992730, 37157005, 74314010, 89981825, 179963650, 185785025, 371570050, 4020387941, 8040775882, 20101939705, 40203879410, 100509698525, 201019397050]

約数ペア:

[(1, 201019397050), (2, 100509698525), (5, 40203879410), (10, 20101939705), (25, 8040775882), (50, 4020387941), (541, 371570050), (1082, 185785025), (1117, 179963650), (2234, 89981825), (2705, 74314010), (5410, 37157005), (5585, 35992730), (6653, 30214850), (11170, 17996365), (13306, 15107425), (13525, 14862802), (27050, 7431401), (27925, 7198546), (33265, 6042970), (55850, 3599273), (66530, 3021485), (166325, 1208594), (332650, 604297)]