2021594520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{5227}}^1$

素因数の和:5545

約数の個数: 128

約数和(自身を含む): 6639978240

約数和(自身を除く): 4618383720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 293, 330, 440, 586, 660, 879, 1172, 1320, 1465, 1758, 2344, 2930, 3223, 3516, 4395, 5227, 5860, 6446, 7032, 8790, 9669, 10454, 11720, 12892, 15681, 16115, 17580, 19338, 20908, 25784, 26135, 31362, 32230, 35160, 38676, 41816, 48345, 52270, 57497, 62724, 64460, 77352, 78405, 96690, 104540, 114994, 125448, 128920, 156810, 172491, 193380, 209080, 229988, 287485, 313620, 344982, 386760, 459976, 574970, 627240, 689964, 862455, 1149940, 1379928, 1531511, 1724910, 2299880, 3063022, 3449820, 4594533, 6126044, 6899640, 7657555, 9189066, 12252088, 15315110, 16846621, 18378132, 22972665, 30630220, 33693242, 36756264, 45945330, 50539863, 61260440, 67386484, 84233105, 91890660, 101079726, 134772968, 168466210, 183781320, 202159452, 252699315, 336932420, 404318904, 505398630, 673864840, 1010797260, 2021594520]

約数ペア:

[(1, 2021594520), (2, 1010797260), (3, 673864840), (4, 505398630), (5, 404318904), (6, 336932420), (8, 252699315), (10, 202159452), (11, 183781320), (12, 168466210), (15, 134772968), (20, 101079726), (22, 91890660), (24, 84233105), (30, 67386484), (33, 61260440), (40, 50539863), (44, 45945330), (55, 36756264), (60, 33693242), (66, 30630220), (88, 22972665), (110, 18378132), (120, 16846621), (132, 15315110), (165, 12252088), (220, 9189066), (264, 7657555), (293, 6899640), (330, 6126044), (440, 4594533), (586, 3449820), (660, 3063022), (879, 2299880), (1172, 1724910), (1320, 1531511), (1465, 1379928), (1758, 1149940), (2344, 862455), (2930, 689964), (3223, 627240), (3516, 574970), (4395, 459976), (5227, 386760), (5860, 344982), (6446, 313620), (7032, 287485), (8790, 229988), (9669, 209080), (10454, 193380), (11720, 172491), (12892, 156810), (15681, 128920), (16115, 125448), (17580, 114994), (19338, 104540), (20908, 96690), (25784, 78405), (26135, 77352), (31362, 64460), (32230, 62724), (35160, 57497), (38676, 52270), (41816, 48345)]