2183434640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3931}}^1$

素因数の和:4128

約数の個数: 80

約数和(自身を含む): 5213077056

約数和(自身を除く): 3029642416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 131, 212, 262, 265, 424, 524, 530, 655, 848, 1048, 1060, 1310, 2096, 2120, 2620, 3931, 4240, 5240, 6943, 7862, 10480, 13886, 15724, 19655, 27772, 31448, 34715, 39310, 55544, 62896, 69430, 78620, 111088, 138860, 157240, 208343, 277720, 314480, 416686, 514961, 555440, 833372, 1029922, 1041715, 1666744, 2059844, 2083430, 2574805, 3333488, 4119688, 4166860, 5149610, 8239376, 8333720, 10299220, 16667440, 20598440, 27292933, 41196880, 54585866, 109171732, 136464665, 218343464, 272929330, 436686928, 545858660, 1091717320, 2183434640]

約数ペア:

[(1, 2183434640), (2, 1091717320), (4, 545858660), (5, 436686928), (8, 272929330), (10, 218343464), (16, 136464665), (20, 109171732), (40, 54585866), (53, 41196880), (80, 27292933), (106, 20598440), (131, 16667440), (212, 10299220), (262, 8333720), (265, 8239376), (424, 5149610), (524, 4166860), (530, 4119688), (655, 3333488), (848, 2574805), (1048, 2083430), (1060, 2059844), (1310, 1666744), (2096, 1041715), (2120, 1029922), (2620, 833372), (3931, 555440), (4240, 514961), (5240, 416686), (6943, 314480), (7862, 277720), (10480, 208343), (13886, 157240), (15724, 138860), (19655, 111088), (27772, 78620), (31448, 69430), (34715, 62896), (39310, 55544)]