1680498853397

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2053}}^1\times {\mathrm{3461}}^1$

素因数の和:5670

約数の個数: 64

約数和(自身を含む): 2179022017536

約数和(自身を除く): 498523164139

約数列:

[1, 7, 13, 23, 91, 113, 161, 299, 791, 1469, 2053, 2093, 2599, 3461, 10283, 14371, 18193, 24227, 26689, 33787, 44993, 47219, 79603, 186823, 231989, 236509, 314951, 330533, 391093, 557221, 613847, 1034839, 1623923, 2737651, 3015857, 4296929, 5084209, 5335747, 7105433, 7243873, 8995139, 21110999, 35589463, 37350229, 49738031, 62965973, 69364711, 92370629, 116936807, 163424959, 485552977, 646594403, 802913929, 818557649, 1143974713, 2124524467, 5620397503, 10437881077, 14871671269, 18467020367, 73065167539, 129269142569, 240071264771, 1680498853397]

約数ペア:

[(1, 1680498853397), (7, 240071264771), (13, 129269142569), (23, 73065167539), (91, 18467020367), (113, 14871671269), (161, 10437881077), (299, 5620397503), (791, 2124524467), (1469, 1143974713), (2053, 818557649), (2093, 802913929), (2599, 646594403), (3461, 485552977), (10283, 163424959), (14371, 116936807), (18193, 92370629), (24227, 69364711), (26689, 62965973), (33787, 49738031), (44993, 37350229), (47219, 35589463), (79603, 21110999), (186823, 8995139), (231989, 7243873), (236509, 7105433), (314951, 5335747), (330533, 5084209), (391093, 4296929), (557221, 3015857), (613847, 2737651), (1034839, 1623923)]