730600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 1835820

約数和(自身を除く): 1105220

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 281, 325, 520, 562, 650, 1124, 1300, 1405, 2248, 2600, 2810, 3653, 5620, 7025, 7306, 11240, 14050, 14612, 18265, 28100, 29224, 36530, 56200, 73060, 91325, 146120, 182650, 365300, 730600]

約数ペア:

[(1, 730600), (2, 365300), (4, 182650), (5, 146120), (8, 91325), (10, 73060), (13, 56200), (20, 36530), (25, 29224), (26, 28100), (40, 18265), (50, 14612), (52, 14050), (65, 11240), (100, 7306), (104, 7025), (130, 5620), (200, 3653), (260, 2810), (281, 2600), (325, 2248), (520, 1405), (562, 1300), (650, 1124)]