2155293338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 3753195264

約数和(自身を除く): 1597901926

約数列:

[1, 2, 11, 22, 23, 46, 101, 181, 202, 233, 253, 362, 466, 506, 1111, 1991, 2222, 2323, 2563, 3982, 4163, 4646, 5126, 5359, 8326, 10718, 18281, 23533, 25553, 36562, 42173, 45793, 47066, 51106, 58949, 84346, 91586, 117898, 201091, 258863, 402182, 420463, 463903, 517726, 541259, 840926, 927806, 969979, 1082518, 1939958, 4259473, 4625093, 5953849, 8518946, 9250186, 10669769, 11907698, 21339538, 46854203, 93708406, 97967879, 195935758, 1077646669, 2155293338]

約数ペア:

[(1, 2155293338), (2, 1077646669), (11, 195935758), (22, 97967879), (23, 93708406), (46, 46854203), (101, 21339538), (181, 11907698), (202, 10669769), (233, 9250186), (253, 8518946), (362, 5953849), (466, 4625093), (506, 4259473), (1111, 1939958), (1991, 1082518), (2222, 969979), (2323, 927806), (2563, 840926), (3982, 541259), (4163, 517726), (4646, 463903), (5126, 420463), (5359, 402182), (8326, 258863), (10718, 201091), (18281, 117898), (23533, 91586), (25553, 84346), (36562, 58949), (42173, 51106), (45793, 47066)]