74369930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 64975990

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 1889, 3778, 3937, 7874, 9445, 18890, 19685, 39370, 58559, 117118, 239903, 292795, 479806, 585590, 1199515, 2399030, 7436993, 14873986, 37184965, 74369930]

約数ペア:

[(1, 74369930), (2, 37184965), (5, 14873986), (10, 7436993), (31, 2399030), (62, 1199515), (127, 585590), (155, 479806), (254, 292795), (310, 239903), (635, 117118), (1270, 58559), (1889, 39370), (3778, 19685), (3937, 18890), (7874, 9445)]