9780458350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1471}}^1$

素因数の和:1742

約数の個数: 96

約数和(自身を含む): 20077714944

約数和(自身を除く): 10297256594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 193, 265, 325, 386, 530, 650, 689, 965, 1325, 1378, 1471, 1930, 2509, 2650, 2942, 3445, 4825, 5018, 6890, 7355, 9650, 10229, 12545, 14710, 17225, 19123, 20458, 25090, 34450, 36775, 38246, 51145, 62725, 73550, 77963, 95615, 102290, 125450, 132977, 155926, 191230, 255725, 265954, 283903, 389815, 478075, 511450, 567806, 664885, 779630, 956150, 1013519, 1329770, 1419515, 1949075, 2027038, 2839030, 3324425, 3690739, 3898150, 5067595, 6648850, 7097575, 7381478, 10135190, 14195150, 15046859, 18453695, 25337975, 30093718, 36907390, 50675950, 75234295, 92268475, 150468590, 184536950, 195609167, 376171475, 391218334, 752342950, 978045835, 1956091670, 4890229175, 9780458350]

約数ペア:

[(1, 9780458350), (2, 4890229175), (5, 1956091670), (10, 978045835), (13, 752342950), (25, 391218334), (26, 376171475), (50, 195609167), (53, 184536950), (65, 150468590), (106, 92268475), (130, 75234295), (193, 50675950), (265, 36907390), (325, 30093718), (386, 25337975), (530, 18453695), (650, 15046859), (689, 14195150), (965, 10135190), (1325, 7381478), (1378, 7097575), (1471, 6648850), (1930, 5067595), (2509, 3898150), (2650, 3690739), (2942, 3324425), (3445, 2839030), (4825, 2027038), (5018, 1949075), (6890, 1419515), (7355, 1329770), (9650, 1013519), (10229, 956150), (12545, 779630), (14710, 664885), (17225, 567806), (19123, 511450), (20458, 478075), (25090, 389815), (34450, 283903), (36775, 265954), (38246, 255725), (51145, 191230), (62725, 155926), (73550, 132977), (77963, 125450), (95615, 102290)]