2108177860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^3\times {\mathrm{2081}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 4552334640

約数和(自身を除く): 2444156780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2081, 2738, 4162, 5476, 6845, 8324, 10405, 13690, 20810, 27380, 41620, 50653, 76997, 101306, 153994, 202612, 253265, 307988, 384985, 506530, 769970, 1013060, 1539940, 2848889, 5697778, 11395556, 14244445, 28488890, 56977780, 105408893, 210817786, 421635572, 527044465, 1054088930, 2108177860]

約数ペア:

[(1, 2108177860), (2, 1054088930), (4, 527044465), (5, 421635572), (10, 210817786), (20, 105408893), (37, 56977780), (74, 28488890), (148, 14244445), (185, 11395556), (370, 5697778), (740, 2848889), (1369, 1539940), (2081, 1013060), (2738, 769970), (4162, 506530), (5476, 384985), (6845, 307988), (8324, 253265), (10405, 202612), (13690, 153994), (20810, 101306), (27380, 76997), (41620, 50653)]