1315975570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 3001807872

約数和(自身を除く): 1685832302

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 151, 157, 182, 302, 305, 314, 427, 455, 610, 755, 785, 793, 854, 910, 1057, 1099, 1510, 1570, 1586, 1963, 2041, 2114, 2135, 2198, 3926, 3965, 4082, 4270, 5285, 5495, 5551, 7930, 9211, 9577, 9815, 10205, 10570, 10990, 11102, 13741, 14287, 18422, 19154, 19630, 20410, 23707, 27482, 27755, 28574, 46055, 47414, 47885, 55510, 64477, 67039, 68705, 71435, 92110, 95770, 118535, 119743, 124501, 128954, 134078, 137410, 142870, 165949, 237070, 239486, 249002, 308191, 322385, 331898, 335195, 598715, 616382, 622505, 644770, 670390, 829745, 838201, 871507, 1197430, 1245010, 1446127, 1540955, 1659490, 1676402, 1743014, 2157337, 2892254, 3081910, 4191005, 4314674, 4357535, 7230635, 8382010, 8715070, 10122889, 10786685, 14461270, 18799651, 20245778, 21573370, 37599302, 50614445, 93998255, 101228890, 131597557, 187996510, 263195114, 657987785, 1315975570]

約数ペア:

[(1, 1315975570), (2, 657987785), (5, 263195114), (7, 187996510), (10, 131597557), (13, 101228890), (14, 93998255), (26, 50614445), (35, 37599302), (61, 21573370), (65, 20245778), (70, 18799651), (91, 14461270), (122, 10786685), (130, 10122889), (151, 8715070), (157, 8382010), (182, 7230635), (302, 4357535), (305, 4314674), (314, 4191005), (427, 3081910), (455, 2892254), (610, 2157337), (755, 1743014), (785, 1676402), (793, 1659490), (854, 1540955), (910, 1446127), (1057, 1245010), (1099, 1197430), (1510, 871507), (1570, 838201), (1586, 829745), (1963, 670390), (2041, 644770), (2114, 622505), (2135, 616382), (2198, 598715), (3926, 335195), (3965, 331898), (4082, 322385), (4270, 308191), (5285, 249002), (5495, 239486), (5551, 237070), (7930, 165949), (9211, 142870), (9577, 137410), (9815, 134078), (10205, 128954), (10570, 124501), (10990, 119743), (11102, 118535), (13741, 95770), (14287, 92110), (18422, 71435), (19154, 68705), (19630, 67039), (20410, 64477), (23707, 55510), (27482, 47885), (27755, 47414), (28574, 46055)]