804907480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1753}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 1953675360

約数和(自身を除く): 1148767880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 883, 1753, 1766, 3506, 3532, 4415, 7012, 7064, 8765, 8830, 11479, 14024, 17530, 17660, 22789, 22958, 35060, 35320, 45578, 45916, 57395, 70120, 91156, 91832, 113945, 114790, 182312, 227890, 229580, 455780, 459160, 911560, 1547899, 3095798, 6191596, 7739495, 12383192, 15478990, 20122687, 30957980, 40245374, 61915960, 80490748, 100613435, 160981496, 201226870, 402453740, 804907480]

約数ペア:

[(1, 804907480), (2, 402453740), (4, 201226870), (5, 160981496), (8, 100613435), (10, 80490748), (13, 61915960), (20, 40245374), (26, 30957980), (40, 20122687), (52, 15478990), (65, 12383192), (104, 7739495), (130, 6191596), (260, 3095798), (520, 1547899), (883, 911560), (1753, 459160), (1766, 455780), (3506, 229580), (3532, 227890), (4415, 182312), (7012, 114790), (7064, 113945), (8765, 91832), (8830, 91156), (11479, 70120), (14024, 57395), (17530, 45916), (17660, 45578), (22789, 35320), (22958, 35060)]