7928290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 15260400

約数和(自身を除く): 7332110

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 313, 626, 745, 1490, 1565, 2533, 3130, 5066, 5321, 10642, 12665, 25330, 26605, 46637, 53210, 93274, 233185, 466370, 792829, 1585658, 3964145, 7928290]

約数ペア:

[(1, 7928290), (2, 3964145), (5, 1585658), (10, 792829), (17, 466370), (34, 233185), (85, 93274), (149, 53210), (170, 46637), (298, 26605), (313, 25330), (626, 12665), (745, 10642), (1490, 5321), (1565, 5066), (2533, 3130)]