2086502320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{1427}}^1$

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 5662231344

約数和(自身を除く): 3575729024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 373, 392, 490, 560, 746, 784, 980, 1427, 1492, 1865, 1960, 2611, 2854, 2984, 3730, 3920, 5222, 5708, 5968, 7135, 7460, 9989, 10444, 11416, 13055, 14270, 14920, 18277, 19978, 20888, 22832, 26110, 28540, 29840, 36554, 39956, 41776, 49945, 52220, 57080, 69923, 73108, 79912, 91385, 99890, 104440, 114160, 139846, 146216, 159824, 182770, 199780, 208880, 279692, 292432, 349615, 365540, 399560, 532271, 559384, 699230, 731080, 799120, 1064542, 1118768, 1398460, 1462160, 2129084, 2661355, 2796920, 3725897, 4258168, 5322710, 5593840, 7451794, 8516336, 10645420, 14903588, 18629485, 21290840, 26081279, 29807176, 37258970, 42581680, 52162558, 59614352, 74517940, 104325116, 130406395, 149035880, 208650232, 260812790, 298071760, 417300464, 521625580, 1043251160, 2086502320]

約数ペア:

[(1, 2086502320), (2, 1043251160), (4, 521625580), (5, 417300464), (7, 298071760), (8, 260812790), (10, 208650232), (14, 149035880), (16, 130406395), (20, 104325116), (28, 74517940), (35, 59614352), (40, 52162558), (49, 42581680), (56, 37258970), (70, 29807176), (80, 26081279), (98, 21290840), (112, 18629485), (140, 14903588), (196, 10645420), (245, 8516336), (280, 7451794), (373, 5593840), (392, 5322710), (490, 4258168), (560, 3725897), (746, 2796920), (784, 2661355), (980, 2129084), (1427, 1462160), (1492, 1398460), (1865, 1118768), (1960, 1064542), (2611, 799120), (2854, 731080), (2984, 699230), (3730, 559384), (3920, 532271), (5222, 399560), (5708, 365540), (5968, 349615), (7135, 292432), (7460, 279692), (9989, 208880), (10444, 199780), (11416, 182770), (13055, 159824), (14270, 146216), (14920, 139846), (18277, 114160), (19978, 104440), (20888, 99890), (22832, 91385), (26110, 79912), (28540, 73108), (29840, 69923), (36554, 57080), (39956, 52220), (41776, 49945)]