1427674930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14437}}^1$

素因数の和:14515

約数の個数: 64

約数和(自身を含む): 2993863680

約数和(自身を除く): 1566188750

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 682, 899, 1595, 1705, 1798, 3190, 3410, 4495, 8990, 9889, 14437, 19778, 28874, 49445, 72185, 98890, 144370, 158807, 317614, 418673, 447547, 794035, 837346, 895094, 1588070, 2093365, 2237735, 4186730, 4475470, 4605403, 4923017, 9210806, 9846034, 12978863, 23027015, 24615085, 25957726, 46054030, 49230170, 64894315, 129788630, 142767493, 285534986, 713837465, 1427674930]

約数ペア:

[(1, 1427674930), (2, 713837465), (5, 285534986), (10, 142767493), (11, 129788630), (22, 64894315), (29, 49230170), (31, 46054030), (55, 25957726), (58, 24615085), (62, 23027015), (110, 12978863), (145, 9846034), (155, 9210806), (290, 4923017), (310, 4605403), (319, 4475470), (341, 4186730), (638, 2237735), (682, 2093365), (899, 1588070), (1595, 895094), (1705, 837346), (1798, 794035), (3190, 447547), (3410, 418673), (4495, 317614), (8990, 158807), (9889, 144370), (14437, 98890), (19778, 72185), (28874, 49445)]