202020910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17077}}^1$

素因数の和:17117

約数の個数: 48

約数和(自身を含む): 450039456

約数和(自身を除く): 248018546

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 17077, 34154, 85385, 119539, 170770, 222001, 239078, 444002, 597695, 1110005, 1195390, 1554007, 2220010, 2886013, 3108014, 5772026, 7770035, 14430065, 15540070, 20202091, 28860130, 40404182, 101010455, 202020910]

約数ペア:

[(1, 202020910), (2, 101010455), (5, 40404182), (7, 28860130), (10, 20202091), (13, 15540070), (14, 14430065), (26, 7770035), (35, 5772026), (65, 3108014), (70, 2886013), (91, 2220010), (130, 1554007), (169, 1195390), (182, 1110005), (338, 597695), (455, 444002), (845, 239078), (910, 222001), (1183, 170770), (1690, 119539), (2366, 85385), (5915, 34154), (11830, 17077)]