1229894930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12437}}^1$

素因数の和:12515

約数の個数: 64

約数和(自身を含む): 2579143680

約数和(自身を除く): 1349248750

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, 12437, 19778, 24874, 49445, 62185, 98890, 124370, 136807, 273614, 360673, 385547, 684035, 721346, 771094, 1368070, 1803365, 1927735, 3606730, 3855470, 3967403, 4241017, 7934806, 8482034, 11180863, 19837015, 21205085, 22361726, 39674030, 42410170, 55904315, 111808630, 122989493, 245978986, 614947465, 1229894930]

約数ペア:

[(1, 1229894930), (2, 614947465), (5, 245978986), (10, 122989493), (11, 111808630), (22, 55904315), (29, 42410170), (31, 39674030), (55, 22361726), (58, 21205085), (62, 19837015), (110, 11180863), (145, 8482034), (155, 7934806), (290, 4241017), (310, 3967403), (319, 3855470), (341, 3606730), (638, 1927735), (682, 1803365), (899, 1368070), (1595, 771094), (1705, 721346), (1798, 684035), (3190, 385547), (3410, 360673), (4495, 273614), (8990, 136807), (9889, 124370), (12437, 98890), (19778, 62185), (24874, 49445)]