2017210240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8731}}^1$

素因数の和:8788

約数の個数: 96

約数和(自身を含む): 5090144760

約数和(自身を除く): 3072934520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 361, 380, 608, 640, 722, 760, 1216, 1444, 1520, 1805, 2432, 2888, 3040, 3610, 5776, 6080, 7220, 8731, 11552, 12160, 14440, 17462, 23104, 28880, 34924, 43655, 46208, 57760, 69848, 87310, 115520, 139696, 165889, 174620, 231040, 279392, 331778, 349240, 558784, 663556, 698480, 829445, 1117568, 1327112, 1396960, 1658890, 2654224, 2793920, 3151891, 3317780, 5308448, 5587840, 6303782, 6635560, 10616896, 12607564, 13271120, 15759455, 21233792, 25215128, 26542240, 31518910, 50430256, 53084480, 63037820, 100860512, 106168960, 126075640, 201721024, 252151280, 403442048, 504302560, 1008605120, 2017210240]

約数ペア:

[(1, 2017210240), (2, 1008605120), (4, 504302560), (5, 403442048), (8, 252151280), (10, 201721024), (16, 126075640), (19, 106168960), (20, 100860512), (32, 63037820), (38, 53084480), (40, 50430256), (64, 31518910), (76, 26542240), (80, 25215128), (95, 21233792), (128, 15759455), (152, 13271120), (160, 12607564), (190, 10616896), (304, 6635560), (320, 6303782), (361, 5587840), (380, 5308448), (608, 3317780), (640, 3151891), (722, 2793920), (760, 2654224), (1216, 1658890), (1444, 1396960), (1520, 1327112), (1805, 1117568), (2432, 829445), (2888, 698480), (3040, 663556), (3610, 558784), (5776, 349240), (6080, 331778), (7220, 279392), (8731, 231040), (11552, 174620), (12160, 165889), (14440, 139696), (17462, 115520), (23104, 87310), (28880, 69848), (34924, 57760), (43655, 46208)]