201703190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 408640464

約数和(自身を除く): 206937274

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 71, 82, 130, 142, 169, 205, 338, 355, 410, 533, 710, 845, 923, 1066, 1681, 1690, 1846, 2665, 2911, 3362, 4615, 5330, 5822, 6929, 8405, 9230, 11999, 13858, 14555, 16810, 21853, 23998, 29110, 34645, 37843, 43706, 59995, 69290, 75686, 109265, 119351, 119990, 189215, 218530, 238702, 284089, 378430, 491959, 568178, 596755, 983918, 1193510, 1420445, 1551563, 2459795, 2840890, 3103126, 4919590, 7757815, 15515630, 20170319, 40340638, 100851595, 201703190]

約数ペア:

[(1, 201703190), (2, 100851595), (5, 40340638), (10, 20170319), (13, 15515630), (26, 7757815), (41, 4919590), (65, 3103126), (71, 2840890), (82, 2459795), (130, 1551563), (142, 1420445), (169, 1193510), (205, 983918), (338, 596755), (355, 568178), (410, 491959), (533, 378430), (710, 284089), (845, 238702), (923, 218530), (1066, 189215), (1681, 119990), (1690, 119351), (1846, 109265), (2665, 75686), (2911, 69290), (3362, 59995), (4615, 43706), (5330, 37843), (5822, 34645), (6929, 29110), (8405, 23998), (9230, 21853), (11999, 16810), (13858, 14555)]