2014294520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{5581}}^1$

素因数の和:6888

約数の個数: 64

約数和(自身を含む): 5184561600

約数和(自身を除く): 3170267080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1289, 2578, 5156, 5581, 6445, 9023, 10312, 11162, 12890, 18046, 22324, 25780, 27905, 36092, 39067, 44648, 45115, 51560, 55810, 72184, 78134, 90230, 111620, 156268, 180460, 195335, 223240, 312536, 360920, 390670, 781340, 1562680, 7193909, 14387818, 28775636, 35969545, 50357363, 57551272, 71939090, 100714726, 143878180, 201429452, 251786815, 287756360, 402858904, 503573630, 1007147260, 2014294520]

約数ペア:

[(1, 2014294520), (2, 1007147260), (4, 503573630), (5, 402858904), (7, 287756360), (8, 251786815), (10, 201429452), (14, 143878180), (20, 100714726), (28, 71939090), (35, 57551272), (40, 50357363), (56, 35969545), (70, 28775636), (140, 14387818), (280, 7193909), (1289, 1562680), (2578, 781340), (5156, 390670), (5581, 360920), (6445, 312536), (9023, 223240), (10312, 195335), (11162, 180460), (12890, 156268), (18046, 111620), (22324, 90230), (25780, 78134), (27905, 72184), (36092, 55810), (39067, 51560), (44648, 45115)]