3713320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 9288720

約数和(自身を除く): 5575400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 193, 260, 296, 370, 386, 481, 520, 740, 772, 962, 965, 1480, 1544, 1924, 1930, 2405, 2509, 3848, 3860, 4810, 5018, 7141, 7720, 9620, 10036, 12545, 14282, 19240, 20072, 25090, 28564, 35705, 50180, 57128, 71410, 92833, 100360, 142820, 185666, 285640, 371332, 464165, 742664, 928330, 1856660, 3713320]

約数ペア:

[(1, 3713320), (2, 1856660), (4, 928330), (5, 742664), (8, 464165), (10, 371332), (13, 285640), (20, 185666), (26, 142820), (37, 100360), (40, 92833), (52, 71410), (65, 57128), (74, 50180), (104, 35705), (130, 28564), (148, 25090), (185, 20072), (193, 19240), (260, 14282), (296, 12545), (370, 10036), (386, 9620), (481, 7720), (520, 7141), (740, 5018), (772, 4810), (962, 3860), (965, 3848), (1480, 2509), (1544, 2405), (1924, 1930)]