1858432810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 3879912960

約数和(自身を除く): 2021480150

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 65, 71, 106, 130, 131, 142, 145, 262, 265, 290, 355, 377, 530, 655, 689, 710, 754, 923, 1310, 1378, 1537, 1703, 1846, 1885, 2059, 3074, 3406, 3445, 3763, 3770, 3799, 4118, 4615, 6890, 6943, 7526, 7598, 7685, 8515, 9230, 9301, 10295, 13886, 15370, 17030, 18602, 18815, 18995, 19981, 20590, 26767, 34715, 37630, 37990, 39962, 46505, 48919, 49387, 53534, 69430, 90259, 93010, 97838, 98774, 99905, 109127, 120913, 133835, 180518, 199810, 201347, 218254, 241826, 244595, 246935, 267670, 269729, 402694, 451295, 489190, 492953, 493870, 539458, 545635, 604565, 902590, 985906, 1006735, 1091270, 1209130, 1348645, 1418651, 2013470, 2464765, 2617511, 2697290, 2837302, 3506477, 4929530, 5235022, 6408389, 7012954, 7093255, 12816778, 13087555, 14186510, 14295637, 17532385, 26175110, 28591274, 32041945, 35064770, 64083890, 71478185, 142956370, 185843281, 371686562, 929216405, 1858432810]

約数ペア:

[(1, 1858432810), (2, 929216405), (5, 371686562), (10, 185843281), (13, 142956370), (26, 71478185), (29, 64083890), (53, 35064770), (58, 32041945), (65, 28591274), (71, 26175110), (106, 17532385), (130, 14295637), (131, 14186510), (142, 13087555), (145, 12816778), (262, 7093255), (265, 7012954), (290, 6408389), (355, 5235022), (377, 4929530), (530, 3506477), (655, 2837302), (689, 2697290), (710, 2617511), (754, 2464765), (923, 2013470), (1310, 1418651), (1378, 1348645), (1537, 1209130), (1703, 1091270), (1846, 1006735), (1885, 985906), (2059, 902590), (3074, 604565), (3406, 545635), (3445, 539458), (3763, 493870), (3770, 492953), (3799, 489190), (4118, 451295), (4615, 402694), (6890, 269729), (6943, 267670), (7526, 246935), (7598, 244595), (7685, 241826), (8515, 218254), (9230, 201347), (9301, 199810), (10295, 180518), (13886, 133835), (15370, 120913), (17030, 109127), (18602, 99905), (18815, 98774), (18995, 97838), (19981, 93010), (20590, 90259), (26767, 69430), (34715, 53534), (37630, 49387), (37990, 48919), (39962, 46505)]