1280529383730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{4334753}}^1$

素因数の和:4335035

約数の個数: 64

約数和(自身を含む): 3158475154560

約数和(自身を除く): 1877945770830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 229, 258, 430, 458, 645, 687, 1145, 1290, 1374, 2290, 3435, 6870, 9847, 19694, 29541, 49235, 59082, 98470, 147705, 295410, 4334753, 8669506, 13004259, 21673765, 26008518, 43347530, 65021295, 130042590, 186394379, 372788758, 559183137, 931971895, 992658437, 1118366274, 1863943790, 1985316874, 2795915685, 2977975311, 4963292185, 5591831370, 5955950622, 9926584370, 14889876555, 29779753110, 42684312791, 85368625582, 128052938373, 213421563955, 256105876746, 426843127910, 640264691865, 1280529383730]

約数ペア:

[(1, 1280529383730), (2, 640264691865), (3, 426843127910), (5, 256105876746), (6, 213421563955), (10, 128052938373), (15, 85368625582), (30, 42684312791), (43, 29779753110), (86, 14889876555), (129, 9926584370), (215, 5955950622), (229, 5591831370), (258, 4963292185), (430, 2977975311), (458, 2795915685), (645, 1985316874), (687, 1863943790), (1145, 1118366274), (1290, 992658437), (1374, 931971895), (2290, 559183137), (3435, 372788758), (6870, 186394379), (9847, 130042590), (19694, 65021295), (29541, 43347530), (49235, 26008518), (59082, 21673765), (98470, 13004259), (147705, 8669506), (295410, 4334753)]