2080452918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2371}}^1$

素因数の和:2617

約数の個数: 64

約数和(自身を含む): 4508697600

約数和(自身を除く): 2428244682

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 179, 258, 358, 537, 817, 1074, 1634, 2371, 2451, 3401, 4742, 4902, 6802, 7113, 7697, 10203, 14226, 15394, 20406, 23091, 45049, 46182, 90098, 101953, 135147, 146243, 203906, 270294, 292486, 305859, 424409, 438729, 611718, 848818, 877458, 1273227, 1937107, 2546454, 3874214, 5811321, 8063771, 11622642, 16127542, 18249587, 24191313, 36499174, 48382626, 54748761, 109497522, 346742153, 693484306, 1040226459, 2080452918]

約数ペア:

[(1, 2080452918), (2, 1040226459), (3, 693484306), (6, 346742153), (19, 109497522), (38, 54748761), (43, 48382626), (57, 36499174), (86, 24191313), (114, 18249587), (129, 16127542), (179, 11622642), (258, 8063771), (358, 5811321), (537, 3874214), (817, 2546454), (1074, 1937107), (1634, 1273227), (2371, 877458), (2451, 848818), (3401, 611718), (4742, 438729), (4902, 424409), (6802, 305859), (7113, 292486), (7697, 270294), (10203, 203906), (14226, 146243), (15394, 135147), (20406, 101953), (23091, 90098), (45049, 46182)]