2113758020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{6733}}^1$

素因数の和:8180

約数の個数: 48

約数和(自身を含む): 4846540608

約数和(自身を除く): 2732782588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1427, 2854, 5708, 6733, 7135, 13466, 14270, 15697, 26932, 28540, 31394, 33665, 62788, 67330, 74063, 78485, 134660, 148126, 156970, 296252, 313940, 370315, 740630, 1481260, 9607991, 19215982, 38431964, 48039955, 96079910, 105687901, 192159820, 211375802, 422751604, 528439505, 1056879010, 2113758020]

約数ペア:

[(1, 2113758020), (2, 1056879010), (4, 528439505), (5, 422751604), (10, 211375802), (11, 192159820), (20, 105687901), (22, 96079910), (44, 48039955), (55, 38431964), (110, 19215982), (220, 9607991), (1427, 1481260), (2854, 740630), (5708, 370315), (6733, 313940), (7135, 296252), (13466, 156970), (14270, 148126), (15697, 134660), (26932, 78485), (28540, 74063), (31394, 67330), (33665, 62788)]