2106130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 4327344

約数和(自身を除く): 2221214

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 953, 1105, 1906, 2210, 4765, 9530, 12389, 16201, 24778, 32402, 61945, 81005, 123890, 162010, 210613, 421226, 1053065, 2106130]

約数ペア:

[(1, 2106130), (2, 1053065), (5, 421226), (10, 210613), (13, 162010), (17, 123890), (26, 81005), (34, 61945), (65, 32402), (85, 24778), (130, 16201), (170, 12389), (221, 9530), (442, 4765), (953, 2210), (1105, 1906)]