898366928540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1\times {\mathrm{30851}}^1$

素因数の和:31659

約数の個数: 96

約数和(自身を含む): 1979377440768

約数和(自身を除く): 1081010512228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 701, 1340, 1402, 2077, 2804, 3505, 4154, 7010, 8308, 10385, 14020, 20770, 21731, 30851, 41540, 43462, 46967, 61702, 86924, 93934, 108655, 123404, 154255, 187868, 217310, 234835, 308510, 434620, 469670, 617020, 939340, 956381, 1455977, 1912762, 2067017, 2911954, 3825524, 4134034, 4781905, 5823908, 7279885, 8268068, 9563810, 10335085, 14559770, 19127620, 20670170, 21626551, 29119540, 41340340, 43253102, 64077527, 86506204, 108132755, 128155054, 216265510, 256310108, 320387635, 432531020, 640775270, 670423081, 1281550540, 1340846162, 1448978917, 2681692324, 2897957834, 3352115405, 5795915668, 6704230810, 7244894585, 13408461620, 14489789170, 28979578340, 44918346427, 89836692854, 179673385708, 224591732135, 449183464270, 898366928540]

約数ペア:

[(1, 898366928540), (2, 449183464270), (4, 224591732135), (5, 179673385708), (10, 89836692854), (20, 44918346427), (31, 28979578340), (62, 14489789170), (67, 13408461620), (124, 7244894585), (134, 6704230810), (155, 5795915668), (268, 3352115405), (310, 2897957834), (335, 2681692324), (620, 1448978917), (670, 1340846162), (701, 1281550540), (1340, 670423081), (1402, 640775270), (2077, 432531020), (2804, 320387635), (3505, 256310108), (4154, 216265510), (7010, 128155054), (8308, 108132755), (10385, 86506204), (14020, 64077527), (20770, 43253102), (21731, 41340340), (30851, 29119540), (41540, 21626551), (43462, 20670170), (46967, 19127620), (61702, 14559770), (86924, 10335085), (93934, 9563810), (108655, 8268068), (123404, 7279885), (154255, 5823908), (187868, 4781905), (217310, 4134034), (234835, 3825524), (308510, 2911954), (434620, 2067017), (469670, 1912762), (617020, 1455977), (939340, 956381)]