2019430770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13679}}^1$

素因数の和:13752

約数の個数: 128

約数和(自身を含む): 5988556800

約数和(自身を除く): 3969126030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 370, 399, 518, 555, 570, 665, 703, 777, 798, 1110, 1295, 1330, 1406, 1554, 1995, 2109, 2590, 3515, 3885, 3990, 4218, 4921, 7030, 7770, 9842, 10545, 13679, 14763, 21090, 24605, 27358, 29526, 41037, 49210, 68395, 73815, 82074, 95753, 136790, 147630, 191506, 205185, 259901, 287259, 410370, 478765, 506123, 519802, 574518, 779703, 957530, 1012246, 1299505, 1436295, 1518369, 1559406, 1819307, 2530615, 2599010, 2872590, 3036738, 3542861, 3638614, 3898515, 5061230, 5457921, 7085722, 7591845, 7797030, 9096535, 9616337, 10628583, 10915842, 15183690, 17714305, 18193070, 19232674, 21257166, 27289605, 28849011, 35428610, 48081685, 53142915, 54579210, 57698022, 67314359, 96163370, 106285830, 134628718, 144245055, 201943077, 288490110, 336571795, 403886154, 673143590, 1009715385, 2019430770]

約数ペア:

[(1, 2019430770), (2, 1009715385), (3, 673143590), (5, 403886154), (6, 336571795), (7, 288490110), (10, 201943077), (14, 144245055), (15, 134628718), (19, 106285830), (21, 96163370), (30, 67314359), (35, 57698022), (37, 54579210), (38, 53142915), (42, 48081685), (57, 35428610), (70, 28849011), (74, 27289605), (95, 21257166), (105, 19232674), (111, 18193070), (114, 17714305), (133, 15183690), (185, 10915842), (190, 10628583), (210, 9616337), (222, 9096535), (259, 7797030), (266, 7591845), (285, 7085722), (370, 5457921), (399, 5061230), (518, 3898515), (555, 3638614), (570, 3542861), (665, 3036738), (703, 2872590), (777, 2599010), (798, 2530615), (1110, 1819307), (1295, 1559406), (1330, 1518369), (1406, 1436295), (1554, 1299505), (1995, 1012246), (2109, 957530), (2590, 779703), (3515, 574518), (3885, 519802), (3990, 506123), (4218, 478765), (4921, 410370), (7030, 287259), (7770, 259901), (9842, 205185), (10545, 191506), (13679, 147630), (14763, 136790), (21090, 95753), (24605, 82074), (27358, 73815), (29526, 68395), (41037, 49210)]