201271890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{231347}}^1$

素因数の和:231386

約数の個数: 32

約数和(自身を含む): 499711680

約数和(自身を除く): 298439790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 231347, 462694, 694041, 1156735, 1388082, 2313470, 3470205, 6709063, 6940410, 13418126, 20127189, 33545315, 40254378, 67090630, 100635945, 201271890]

約数ペア:

[(1, 201271890), (2, 100635945), (3, 67090630), (5, 40254378), (6, 33545315), (10, 20127189), (15, 13418126), (29, 6940410), (30, 6709063), (58, 3470205), (87, 2313470), (145, 1388082), (174, 1156735), (290, 694041), (435, 462694), (870, 231347)]