3394220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 7711200

約数和(自身を除く): 4316980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 149, 170, 268, 298, 335, 340, 596, 670, 745, 1139, 1340, 1490, 2278, 2533, 2980, 4556, 5066, 5695, 9983, 10132, 11390, 12665, 19966, 22780, 25330, 39932, 49915, 50660, 99830, 169711, 199660, 339422, 678844, 848555, 1697110, 3394220]

約数ペア:

[(1, 3394220), (2, 1697110), (4, 848555), (5, 678844), (10, 339422), (17, 199660), (20, 169711), (34, 99830), (67, 50660), (68, 49915), (85, 39932), (134, 25330), (149, 22780), (170, 19966), (268, 12665), (298, 11390), (335, 10132), (340, 9983), (596, 5695), (670, 5066), (745, 4556), (1139, 2980), (1340, 2533), (1490, 2278)]