201577090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 432335232

約数和(自身を除く): 230758142

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 715, 730, 803, 949, 1430, 1606, 1898, 1931, 3862, 4015, 4745, 8030, 9490, 9655, 10439, 19310, 20878, 21241, 25103, 42482, 50206, 52195, 104390, 106205, 125515, 140963, 212410, 251030, 276133, 281926, 552266, 704815, 1380665, 1409630, 1550593, 1832519, 2761330, 3101186, 3665038, 7752965, 9162595, 15505930, 18325190, 20157709, 40315418, 100788545, 201577090]

約数ペア:

[(1, 201577090), (2, 100788545), (5, 40315418), (10, 20157709), (11, 18325190), (13, 15505930), (22, 9162595), (26, 7752965), (55, 3665038), (65, 3101186), (73, 2761330), (110, 1832519), (130, 1550593), (143, 1409630), (146, 1380665), (286, 704815), (365, 552266), (715, 281926), (730, 276133), (803, 251030), (949, 212410), (1430, 140963), (1606, 125515), (1898, 106205), (1931, 104390), (3862, 52195), (4015, 50206), (4745, 42482), (8030, 25103), (9490, 21241), (9655, 20878), (10439, 19310)]