210007070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 470655360

約数和(自身を除く): 260648290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 2314, 2593, 3115, 5186, 5785, 6230, 8099, 11570, 12965, 16198, 18151, 25930, 33709, 36302, 40495, 67418, 80990, 90755, 168545, 181510, 230777, 235963, 337090, 461554, 471926, 1153885, 1179815, 1615439, 2307770, 2359630, 3000101, 3230878, 6000202, 8077195, 15000505, 16154390, 21000707, 30001010, 42001414, 105003535, 210007070]

約数ペア:

[(1, 210007070), (2, 105003535), (5, 42001414), (7, 30001010), (10, 21000707), (13, 16154390), (14, 15000505), (26, 8077195), (35, 6000202), (65, 3230878), (70, 3000101), (89, 2359630), (91, 2307770), (130, 1615439), (178, 1179815), (182, 1153885), (445, 471926), (455, 461554), (623, 337090), (890, 235963), (910, 230777), (1157, 181510), (1246, 168545), (2314, 90755), (2593, 80990), (3115, 67418), (5186, 40495), (5785, 36302), (6230, 33709), (8099, 25930), (11570, 18151), (12965, 16198)]