1736987020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1\times {\mathrm{1409}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 3722332320

約数和(自身を除く): 1985345300

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1163, 1409, 2326, 2818, 4652, 5636, 5815, 7045, 11630, 14090, 23260, 28180, 61639, 74677, 123278, 149354, 246556, 298708, 308195, 373385, 616390, 746770, 1232780, 1493540, 1638667, 3277334, 6554668, 8193335, 16386670, 32773340, 86849351, 173698702, 347397404, 434246755, 868493510, 1736987020]

約数ペア:

[(1, 1736987020), (2, 868493510), (4, 434246755), (5, 347397404), (10, 173698702), (20, 86849351), (53, 32773340), (106, 16386670), (212, 8193335), (265, 6554668), (530, 3277334), (1060, 1638667), (1163, 1493540), (1409, 1232780), (2326, 746770), (2818, 616390), (4652, 373385), (5636, 308195), (5815, 298708), (7045, 246556), (11630, 149354), (14090, 123278), (23260, 74677), (28180, 61639)]