2381313770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2089}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 4806933120

約数和(自身を除く): 2425619350

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 241, 430, 473, 482, 946, 1205, 2089, 2365, 2410, 2651, 4178, 4730, 5302, 10363, 10445, 13255, 20726, 20890, 22979, 26510, 45958, 51815, 89827, 103630, 113993, 114895, 179654, 227986, 229790, 449135, 503449, 569965, 898270, 988097, 1006898, 1139930, 1976194, 2517245, 4940485, 5034490, 5537939, 9880970, 11075878, 21648307, 27689695, 43296614, 55379390, 108241535, 216483070, 238131377, 476262754, 1190656885, 2381313770]

約数ペア:

[(1, 2381313770), (2, 1190656885), (5, 476262754), (10, 238131377), (11, 216483070), (22, 108241535), (43, 55379390), (55, 43296614), (86, 27689695), (110, 21648307), (215, 11075878), (241, 9880970), (430, 5537939), (473, 5034490), (482, 4940485), (946, 2517245), (1205, 1976194), (2089, 1139930), (2365, 1006898), (2410, 988097), (2651, 898270), (4178, 569965), (4730, 503449), (5302, 449135), (10363, 229790), (10445, 227986), (13255, 179654), (20726, 114895), (20890, 113993), (22979, 103630), (26510, 89827), (45958, 51815)]