2367820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 6124608

約数和(自身を除く): 3756788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1301, 1820, 2602, 5204, 6505, 9107, 13010, 16913, 18214, 26020, 33826, 36428, 45535, 67652, 84565, 91070, 118391, 169130, 182140, 236782, 338260, 473564, 591955, 1183910, 2367820]

約数ペア:

[(1, 2367820), (2, 1183910), (4, 591955), (5, 473564), (7, 338260), (10, 236782), (13, 182140), (14, 169130), (20, 118391), (26, 91070), (28, 84565), (35, 67652), (52, 45535), (65, 36428), (70, 33826), (91, 26020), (130, 18214), (140, 16913), (182, 13010), (260, 9107), (364, 6505), (455, 5204), (910, 2602), (1301, 1820)]