201210990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{231277}}^1$

素因数の和:231316

約数の個数: 32

約数和(自身を含む): 499560480

約数和(自身を除く): 298349490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 231277, 462554, 693831, 1156385, 1387662, 2312770, 3469155, 6707033, 6938310, 13414066, 20121099, 33535165, 40242198, 67070330, 100605495, 201210990]

約数ペア:

[(1, 201210990), (2, 100605495), (3, 67070330), (5, 40242198), (6, 33535165), (10, 20121099), (15, 13414066), (29, 6938310), (30, 6707033), (58, 3469155), (87, 2312770), (145, 1387662), (174, 1156385), (290, 693831), (435, 462554), (870, 231277)]