1030720250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{797}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 2210906880

約数和(自身を除く): 1180186630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 739, 797, 875, 1478, 1594, 1750, 3695, 3985, 5173, 5579, 7390, 7970, 10346, 11158, 18475, 19925, 25865, 27895, 36950, 39850, 51730, 55790, 92375, 99625, 129325, 139475, 184750, 199250, 258650, 278950, 588983, 646625, 697375, 1177966, 1293250, 1394750, 2944915, 4122881, 5889830, 8245762, 14724575, 20614405, 29449150, 41228810, 73622875, 103072025, 147245750, 206144050, 515360125, 1030720250]

約数ペア:

[(1, 1030720250), (2, 515360125), (5, 206144050), (7, 147245750), (10, 103072025), (14, 73622875), (25, 41228810), (35, 29449150), (50, 20614405), (70, 14724575), (125, 8245762), (175, 5889830), (250, 4122881), (350, 2944915), (739, 1394750), (797, 1293250), (875, 1177966), (1478, 697375), (1594, 646625), (1750, 588983), (3695, 278950), (3985, 258650), (5173, 199250), (5579, 184750), (7390, 139475), (7970, 129325), (10346, 99625), (11158, 92375), (18475, 55790), (19925, 51730), (25865, 39850), (27895, 36950)]