2012174580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579711}}^1$

素因数の和:2579736

約数の個数: 48

約数和(自身を含む): 6067482624

約数和(自身を除く): 4055308044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2579711, 5159422, 7739133, 10318844, 12898555, 15478266, 25797110, 30956532, 33536243, 38695665, 51594220, 67072486, 77391330, 100608729, 134144972, 154782660, 167681215, 201217458, 335362430, 402434916, 503043645, 670724860, 1006087290, 2012174580]

約数ペア:

[(1, 2012174580), (2, 1006087290), (3, 670724860), (4, 503043645), (5, 402434916), (6, 335362430), (10, 201217458), (12, 167681215), (13, 154782660), (15, 134144972), (20, 100608729), (26, 77391330), (30, 67072486), (39, 51594220), (52, 38695665), (60, 33536243), (65, 30956532), (78, 25797110), (130, 15478266), (156, 12898555), (195, 10318844), (260, 7739133), (390, 5159422), (780, 2579711)]