1796330680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{7699}}^1$

素因数の和:8036

約数の個数: 64

約数和(自身を含む): 4268880000

約数和(自身を除く): 2472549320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 307, 380, 614, 760, 1228, 1535, 2456, 3070, 5833, 6140, 7699, 11666, 12280, 15398, 23332, 29165, 30796, 38495, 46664, 58330, 61592, 76990, 116660, 146281, 153980, 233320, 292562, 307960, 585124, 731405, 1170248, 1462810, 2363593, 2925620, 4727186, 5851240, 9454372, 11817965, 18908744, 23635930, 44908267, 47271860, 89816534, 94543720, 179633068, 224541335, 359266136, 449082670, 898165340, 1796330680]

約数ペア:

[(1, 1796330680), (2, 898165340), (4, 449082670), (5, 359266136), (8, 224541335), (10, 179633068), (19, 94543720), (20, 89816534), (38, 47271860), (40, 44908267), (76, 23635930), (95, 18908744), (152, 11817965), (190, 9454372), (307, 5851240), (380, 4727186), (614, 2925620), (760, 2363593), (1228, 1462810), (1535, 1170248), (2456, 731405), (3070, 585124), (5833, 307960), (6140, 292562), (7699, 233320), (11666, 153980), (12280, 146281), (15398, 116660), (23332, 76990), (29165, 61592), (30796, 58330), (38495, 46664)]