1688045260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{863}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 4107220992

約数和(自身を除く): 2419175732

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 523, 748, 863, 935, 1046, 1726, 1870, 2092, 2615, 3452, 3740, 4315, 5230, 5753, 8630, 8891, 9493, 10460, 11506, 14671, 17260, 17782, 18986, 23012, 28765, 29342, 35564, 37972, 44455, 47465, 57530, 58684, 73355, 88910, 94930, 97801, 115060, 146710, 161381, 177820, 189860, 195602, 293420, 322762, 391204, 451349, 489005, 645524, 806905, 902698, 978010, 1613810, 1805396, 1956020, 2256745, 3227620, 4513490, 4964839, 7672933, 9026980, 9929678, 15345866, 19859356, 24824195, 30691732, 38364665, 49648390, 76729330, 84402263, 99296780, 153458660, 168804526, 337609052, 422011315, 844022630, 1688045260]

約数ペア:

[(1, 1688045260), (2, 844022630), (4, 422011315), (5, 337609052), (10, 168804526), (11, 153458660), (17, 99296780), (20, 84402263), (22, 76729330), (34, 49648390), (44, 38364665), (55, 30691732), (68, 24824195), (85, 19859356), (110, 15345866), (170, 9929678), (187, 9026980), (220, 7672933), (340, 4964839), (374, 4513490), (523, 3227620), (748, 2256745), (863, 1956020), (935, 1805396), (1046, 1613810), (1726, 978010), (1870, 902698), (2092, 806905), (2615, 645524), (3452, 489005), (3740, 451349), (4315, 391204), (5230, 322762), (5753, 293420), (8630, 195602), (8891, 189860), (9493, 177820), (10460, 161381), (11506, 146710), (14671, 115060), (17260, 97801), (17782, 94930), (18986, 88910), (23012, 73355), (28765, 58684), (29342, 57530), (35564, 47465), (37972, 44455)]