2023081580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{15287}}^1$

素因数の和:15818

約数の個数: 48

約数和(自身を含む): 4584565440

約数和(自身を除く): 2561483860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 509, 1018, 2036, 2545, 5090, 6617, 10180, 13234, 15287, 26468, 30574, 33085, 61148, 66170, 76435, 132340, 152870, 198731, 305740, 397462, 794924, 993655, 1987310, 3974620, 7781083, 15562166, 31124332, 38905415, 77810830, 101154079, 155621660, 202308158, 404616316, 505770395, 1011540790, 2023081580]

約数ペア:

[(1, 2023081580), (2, 1011540790), (4, 505770395), (5, 404616316), (10, 202308158), (13, 155621660), (20, 101154079), (26, 77810830), (52, 38905415), (65, 31124332), (130, 15562166), (260, 7781083), (509, 3974620), (1018, 1987310), (2036, 993655), (2545, 794924), (5090, 397462), (6617, 305740), (10180, 198731), (13234, 152870), (15287, 132340), (26468, 76435), (30574, 66170), (33085, 61148)]