173818190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2099}}^1$

素因数の和:2146

約数の個数: 72

約数和(自身を含む): 394291800

約数和(自身を除く): 220473610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2099, 2366, 3185, 4198, 5915, 6370, 8281, 10495, 11830, 14693, 16562, 20990, 27287, 29386, 41405, 54574, 73465, 82810, 102851, 136435, 146930, 191009, 205702, 272870, 354731, 382018, 514255, 709462, 955045, 1028510, 1337063, 1773655, 1910090, 2483117, 2674126, 3547310, 4966234, 6685315, 12415585, 13370630, 17381819, 24831170, 34763638, 86909095, 173818190]

約数ペア:

[(1, 173818190), (2, 86909095), (5, 34763638), (7, 24831170), (10, 17381819), (13, 13370630), (14, 12415585), (26, 6685315), (35, 4966234), (49, 3547310), (65, 2674126), (70, 2483117), (91, 1910090), (98, 1773655), (130, 1337063), (169, 1028510), (182, 955045), (245, 709462), (338, 514255), (455, 382018), (490, 354731), (637, 272870), (845, 205702), (910, 191009), (1183, 146930), (1274, 136435), (1690, 102851), (2099, 82810), (2366, 73465), (3185, 54574), (4198, 41405), (5915, 29386), (6370, 27287), (8281, 20990), (10495, 16562), (11830, 14693)]