201961590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{217163}}^1$

素因数の和:217204

約数の個数: 32

約数和(自身を含む): 500345856

約数和(自身を除く): 298384266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 217163, 434326, 651489, 1085815, 1302978, 2171630, 3257445, 6514890, 6732053, 13464106, 20196159, 33660265, 40392318, 67320530, 100980795, 201961590]

約数ペア:

[(1, 201961590), (2, 100980795), (3, 67320530), (5, 40392318), (6, 33660265), (10, 20196159), (15, 13464106), (30, 6732053), (31, 6514890), (62, 3257445), (93, 2171630), (155, 1302978), (186, 1085815), (310, 651489), (465, 434326), (930, 217163)]