1489740430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{165343}}^1$

素因数の和:165420

約数の個数: 32

約数和(自身を含む): 2892858624

約数和(自身を除く): 1403118194

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 165343, 330686, 826715, 1653430, 2810831, 5621662, 8763179, 14054155, 17526358, 28108310, 43815895, 87631790, 148974043, 297948086, 744870215, 1489740430]

約数ペア:

[(1, 1489740430), (2, 744870215), (5, 297948086), (10, 148974043), (17, 87631790), (34, 43815895), (53, 28108310), (85, 17526358), (106, 14054155), (170, 8763179), (265, 5621662), (530, 2810831), (901, 1653430), (1802, 826715), (4505, 330686), (9010, 165343)]