4703693860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2197

約数の個数: 96

約数和(自身を含む): 10633835520

約数和(自身を除く): 5930141660

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 131, 145, 155, 262, 290, 310, 524, 580, 620, 655, 899, 1310, 1798, 1997, 2620, 3596, 3799, 3994, 4061, 4495, 7598, 7988, 8122, 8990, 9985, 15196, 16244, 17980, 18995, 19970, 20305, 37990, 39940, 40610, 57913, 61907, 75980, 81220, 115826, 117769, 123814, 231652, 235538, 247628, 261607, 289565, 309535, 471076, 523214, 579130, 588845, 619070, 1046428, 1158260, 1177690, 1238140, 1308035, 1795303, 2355380, 2616070, 3590606, 5232140, 7181212, 7586603, 8109817, 8976515, 15173206, 16219634, 17953030, 30346412, 32439268, 35906060, 37933015, 40549085, 75866030, 81098170, 151732060, 162196340, 235184693, 470369386, 940738772, 1175923465, 2351846930, 4703693860]

約数ペア:

[(1, 4703693860), (2, 2351846930), (4, 1175923465), (5, 940738772), (10, 470369386), (20, 235184693), (29, 162196340), (31, 151732060), (58, 81098170), (62, 75866030), (116, 40549085), (124, 37933015), (131, 35906060), (145, 32439268), (155, 30346412), (262, 17953030), (290, 16219634), (310, 15173206), (524, 8976515), (580, 8109817), (620, 7586603), (655, 7181212), (899, 5232140), (1310, 3590606), (1798, 2616070), (1997, 2355380), (2620, 1795303), (3596, 1308035), (3799, 1238140), (3994, 1177690), (4061, 1158260), (4495, 1046428), (7598, 619070), (7988, 588845), (8122, 579130), (8990, 523214), (9985, 471076), (15196, 309535), (16244, 289565), (17980, 261607), (18995, 247628), (19970, 235538), (20305, 231652), (37990, 123814), (39940, 117769), (40610, 115826), (57913, 81220), (61907, 75980)]