2019464830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1\times {\mathrm{2081}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 3707425728

約数和(自身を除く): 1687960898

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1831, 2081, 3662, 4162, 9155, 10405, 18310, 20810, 97043, 110293, 194086, 220586, 485215, 551465, 970430, 1102930, 3810311, 7620622, 19051555, 38103110, 201946483, 403892966, 1009732415, 2019464830]

約数ペア:

[(1, 2019464830), (2, 1009732415), (5, 403892966), (10, 201946483), (53, 38103110), (106, 19051555), (265, 7620622), (530, 3810311), (1831, 1102930), (2081, 970430), (3662, 551465), (4162, 485215), (9155, 220586), (10405, 194086), (18310, 110293), (20810, 97043)]