7829669090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{2221}}^1$

素因数の和:2567

約数の個数: 64

約数和(自身を含む): 15161683680

約数和(自身を除く): 7332014590

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 233, 445, 466, 890, 1165, 1513, 2221, 2330, 3026, 3961, 4442, 7565, 7922, 11105, 15130, 19805, 20737, 22210, 37757, 39610, 41474, 75514, 103685, 188785, 197669, 207370, 352529, 377570, 395338, 517493, 705058, 988345, 1034986, 1762645, 1976690, 2587465, 3360373, 3525290, 5174930, 6720746, 8797381, 16801865, 17594762, 33603730, 43986905, 46056877, 87973810, 92113754, 230284385, 460568770, 782966909, 1565933818, 3914834545, 7829669090]

約数ペア:

[(1, 7829669090), (2, 3914834545), (5, 1565933818), (10, 782966909), (17, 460568770), (34, 230284385), (85, 92113754), (89, 87973810), (170, 46056877), (178, 43986905), (233, 33603730), (445, 17594762), (466, 16801865), (890, 8797381), (1165, 6720746), (1513, 5174930), (2221, 3525290), (2330, 3360373), (3026, 2587465), (3961, 1976690), (4442, 1762645), (7565, 1034986), (7922, 988345), (11105, 705058), (15130, 517493), (19805, 395338), (20737, 377570), (22210, 352529), (37757, 207370), (39610, 197669), (41474, 188785), (75514, 103685)]