2645200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 6746220

約数和(自身を除く): 4101020

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 389, 400, 425, 680, 778, 850, 1360, 1556, 1700, 1945, 3112, 3400, 3890, 6224, 6613, 6800, 7780, 9725, 13226, 15560, 19450, 26452, 31120, 33065, 38900, 52904, 66130, 77800, 105808, 132260, 155600, 165325, 264520, 330650, 529040, 661300, 1322600, 2645200]

約数ペア:

[(1, 2645200), (2, 1322600), (4, 661300), (5, 529040), (8, 330650), (10, 264520), (16, 165325), (17, 155600), (20, 132260), (25, 105808), (34, 77800), (40, 66130), (50, 52904), (68, 38900), (80, 33065), (85, 31120), (100, 26452), (136, 19450), (170, 15560), (200, 13226), (272, 9725), (340, 7780), (389, 6800), (400, 6613), (425, 6224), (680, 3890), (778, 3400), (850, 3112), (1360, 1945), (1556, 1700)]