201730986

素因数分解:

$2^1\times 3^4\times {\mathrm{997}}^1\times {\mathrm{1249}}^1$

素因数の和:2260

約数の個数: 40

約数和(自身を含む): 452842500

約数和(自身を除く): 251111514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 997, 1249, 1994, 2498, 2991, 3747, 5982, 7494, 8973, 11241, 17946, 22482, 26919, 33723, 53838, 67446, 80757, 101169, 161514, 202338, 1245253, 2490506, 3735759, 7471518, 11207277, 22414554, 33621831, 67243662, 100865493, 201730986]

約数ペア:

[(1, 201730986), (2, 100865493), (3, 67243662), (6, 33621831), (9, 22414554), (18, 11207277), (27, 7471518), (54, 3735759), (81, 2490506), (162, 1245253), (997, 202338), (1249, 161514), (1994, 101169), (2498, 80757), (2991, 67446), (3747, 53838), (5982, 33723), (7494, 26919), (8973, 22482), (11241, 17946)]