242655140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133327}}^1$

素因数の和:133356

約数の個数: 48

約数和(自身を含む): 627174912

約数和(自身を除く): 384519772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 133327, 266654, 533308, 666635, 933289, 1333270, 1733251, 1866578, 2666540, 3466502, 3733156, 4666445, 6933004, 8666255, 9332890, 12132757, 17332510, 18665780, 24265514, 34665020, 48531028, 60663785, 121327570, 242655140]

約数ペア:

[(1, 242655140), (2, 121327570), (4, 60663785), (5, 48531028), (7, 34665020), (10, 24265514), (13, 18665780), (14, 17332510), (20, 12132757), (26, 9332890), (28, 8666255), (35, 6933004), (52, 4666445), (65, 3733156), (70, 3466502), (91, 2666540), (130, 1866578), (140, 1733251), (182, 1333270), (260, 933289), (364, 666635), (455, 533308), (910, 266654), (1820, 133327)]