8950890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 14636310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 389, 390, 590, 767, 778, 885, 1167, 1534, 1770, 1945, 2301, 2334, 3835, 3890, 4602, 5057, 5835, 7670, 10114, 11505, 11670, 15171, 22951, 23010, 25285, 30342, 45902, 50570, 68853, 75855, 114755, 137706, 151710, 229510, 298363, 344265, 596726, 688530, 895089, 1491815, 1790178, 2983630, 4475445, 8950890]

約数ペア:

[(1, 8950890), (2, 4475445), (3, 2983630), (5, 1790178), (6, 1491815), (10, 895089), (13, 688530), (15, 596726), (26, 344265), (30, 298363), (39, 229510), (59, 151710), (65, 137706), (78, 114755), (118, 75855), (130, 68853), (177, 50570), (195, 45902), (295, 30342), (354, 25285), (389, 23010), (390, 22951), (590, 15171), (767, 11670), (778, 11505), (885, 10114), (1167, 7670), (1534, 5835), (1770, 5057), (1945, 4602), (2301, 3890), (2334, 3835)]