216534250

素因数分解:

$2^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{5813}}^1$

素因数の和:5979

約数の個数: 32

約数和(自身を含む): 408142800

約数和(自身を除く): 191608550

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 745, 1490, 3725, 5813, 7450, 11626, 18625, 29065, 37250, 58130, 145325, 290650, 726625, 866137, 1453250, 1732274, 4330685, 8661370, 21653425, 43306850, 108267125, 216534250]

約数ペア:

[(1, 216534250), (2, 108267125), (5, 43306850), (10, 21653425), (25, 8661370), (50, 4330685), (125, 1732274), (149, 1453250), (250, 866137), (298, 726625), (745, 290650), (1490, 145325), (3725, 58130), (5813, 37250), (7450, 29065), (11626, 18625)]