11651970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 33841152

約数和(自身を除く): 22189182

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 67, 85, 93, 102, 110, 134, 155, 165, 170, 186, 187, 201, 255, 310, 330, 335, 341, 374, 402, 465, 510, 527, 561, 670, 682, 737, 930, 935, 1005, 1023, 1054, 1122, 1139, 1474, 1581, 1705, 1870, 2010, 2046, 2077, 2211, 2278, 2635, 2805, 3162, 3410, 3417, 3685, 4154, 4422, 5115, 5270, 5610, 5695, 5797, 6231, 6834, 7370, 7905, 10230, 10385, 11055, 11390, 11594, 12462, 12529, 15810, 17085, 17391, 20770, 22110, 22847, 25058, 28985, 31155, 34170, 34782, 35309, 37587, 45694, 57970, 62310, 62645, 68541, 70618, 75174, 86955, 105927, 114235, 125290, 137082, 173910, 176545, 187935, 211854, 228470, 342705, 353090, 375870, 388399, 529635, 685410, 776798, 1059270, 1165197, 1941995, 2330394, 3883990, 5825985, 11651970]

約数ペア:

[(1, 11651970), (2, 5825985), (3, 3883990), (5, 2330394), (6, 1941995), (10, 1165197), (11, 1059270), (15, 776798), (17, 685410), (22, 529635), (30, 388399), (31, 375870), (33, 353090), (34, 342705), (51, 228470), (55, 211854), (62, 187935), (66, 176545), (67, 173910), (85, 137082), (93, 125290), (102, 114235), (110, 105927), (134, 86955), (155, 75174), (165, 70618), (170, 68541), (186, 62645), (187, 62310), (201, 57970), (255, 45694), (310, 37587), (330, 35309), (335, 34782), (341, 34170), (374, 31155), (402, 28985), (465, 25058), (510, 22847), (527, 22110), (561, 20770), (670, 17391), (682, 17085), (737, 15810), (930, 12529), (935, 12462), (1005, 11594), (1023, 11390), (1054, 11055), (1122, 10385), (1139, 10230), (1474, 7905), (1581, 7370), (1705, 6834), (1870, 6231), (2010, 5797), (2046, 5695), (2077, 5610), (2211, 5270), (2278, 5115), (2635, 4422), (2805, 4154), (3162, 3685), (3410, 3417)]