1897298720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{93371}}^1$

素因数の和:93513

約数の個数: 48

約数和(自身を含む): 4517710848

約数和(自身を除く): 2620412128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 93371, 186742, 373484, 466855, 746968, 933710, 1493936, 1867420, 2987872, 3734840, 7469680, 11858117, 14939360, 23716234, 47432468, 59290585, 94864936, 118581170, 189729872, 237162340, 379459744, 474324680, 948649360, 1897298720]

約数ペア:

[(1, 1897298720), (2, 948649360), (4, 474324680), (5, 379459744), (8, 237162340), (10, 189729872), (16, 118581170), (20, 94864936), (32, 59290585), (40, 47432468), (80, 23716234), (127, 14939360), (160, 11858117), (254, 7469680), (508, 3734840), (635, 2987872), (1016, 1867420), (1270, 1493936), (2032, 933710), (2540, 746968), (4064, 466855), (5080, 373484), (10160, 186742), (20320, 93371)]