201925890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2243621}}^1$

素因数の和:2243634

約数の個数: 24

約数和(自身を含む): 525007548

約数和(自身を除く): 323081658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2243621, 4487242, 6730863, 11218105, 13461726, 20192589, 22436210, 33654315, 40385178, 67308630, 100962945, 201925890]

約数ペア:

[(1, 201925890), (2, 100962945), (3, 67308630), (5, 40385178), (6, 33654315), (9, 22436210), (10, 20192589), (15, 13461726), (18, 11218105), (30, 6730863), (45, 4487242), (90, 2243621)]