1570771188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{3137}}^1$

素因数の和:5141

約数の個数: 72

約数和(自身を含む): 4541514432

約数和(自身を除く): 2970743244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1987, 3137, 3974, 5961, 6274, 7948, 9411, 11922, 12548, 13909, 17883, 18822, 21959, 23844, 27818, 28233, 35766, 37644, 41727, 43918, 55636, 56466, 65877, 71532, 83454, 87836, 112932, 125181, 131754, 166908, 197631, 250362, 263508, 395262, 500724, 790524, 6233219, 12466438, 18699657, 24932876, 37399314, 43632533, 56098971, 74798628, 87265066, 112197942, 130897599, 174530132, 224395884, 261795198, 392692797, 523590396, 785385594, 1570771188]

約数ペア:

[(1, 1570771188), (2, 785385594), (3, 523590396), (4, 392692797), (6, 261795198), (7, 224395884), (9, 174530132), (12, 130897599), (14, 112197942), (18, 87265066), (21, 74798628), (28, 56098971), (36, 43632533), (42, 37399314), (63, 24932876), (84, 18699657), (126, 12466438), (252, 6233219), (1987, 790524), (3137, 500724), (3974, 395262), (5961, 263508), (6274, 250362), (7948, 197631), (9411, 166908), (11922, 131754), (12548, 125181), (13909, 112932), (17883, 87836), (18822, 83454), (21959, 71532), (23844, 65877), (27818, 56466), (28233, 55636), (35766, 43918), (37644, 41727)]