1177923080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2069}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 2721470400

約数和(自身を除く): 1543547320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 331, 344, 430, 662, 860, 1324, 1655, 1720, 2069, 2648, 3310, 4138, 6620, 8276, 10345, 13240, 14233, 16552, 20690, 28466, 41380, 56932, 71165, 82760, 88967, 113864, 142330, 177934, 284660, 355868, 444835, 569320, 684839, 711736, 889670, 1369678, 1779340, 2739356, 3424195, 3558680, 5478712, 6848390, 13696780, 27393560, 29448077, 58896154, 117792308, 147240385, 235584616, 294480770, 588961540, 1177923080]

約数ペア:

[(1, 1177923080), (2, 588961540), (4, 294480770), (5, 235584616), (8, 147240385), (10, 117792308), (20, 58896154), (40, 29448077), (43, 27393560), (86, 13696780), (172, 6848390), (215, 5478712), (331, 3558680), (344, 3424195), (430, 2739356), (662, 1779340), (860, 1369678), (1324, 889670), (1655, 711736), (1720, 684839), (2069, 569320), (2648, 444835), (3310, 355868), (4138, 284660), (6620, 177934), (8276, 142330), (10345, 113864), (13240, 88967), (14233, 82760), (16552, 71165), (20690, 56932), (28466, 41380)]