201910890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{30181}}^1$

素因数の和:30414

約数の個数: 32

約数和(自身を含む): 486775296

約数和(自身を除く): 284864406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 30181, 60362, 90543, 150905, 181086, 301810, 452715, 905430, 6730363, 13460726, 20191089, 33651815, 40382178, 67303630, 100955445, 201910890]

約数ペア:

[(1, 201910890), (2, 100955445), (3, 67303630), (5, 40382178), (6, 33651815), (10, 20191089), (15, 13460726), (30, 6730363), (223, 905430), (446, 452715), (669, 301810), (1115, 181086), (1338, 150905), (2230, 90543), (3345, 60362), (6690, 30181)]