213706710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2818

約数の個数: 96

約数和(自身を含む): 640253952

約数和(自身を除く): 426547242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1143, 1270, 1778, 1905, 2286, 2667, 2671, 3810, 4445, 5334, 5342, 5715, 8001, 8013, 8890, 11430, 13335, 13355, 16002, 16026, 18697, 24039, 26670, 26710, 37394, 40005, 40065, 48078, 56091, 80010, 80130, 93485, 112182, 120195, 168273, 186970, 240390, 280455, 336546, 339217, 560910, 678434, 841365, 1017651, 1682730, 1696085, 2035302, 2374519, 3052953, 3392170, 4749038, 5088255, 6105906, 7123557, 10176510, 11872595, 14247114, 15264765, 21370671, 23745190, 30529530, 35617785, 42741342, 71235570, 106853355, 213706710]

約数ペア:

[(1, 213706710), (2, 106853355), (3, 71235570), (5, 42741342), (6, 35617785), (7, 30529530), (9, 23745190), (10, 21370671), (14, 15264765), (15, 14247114), (18, 11872595), (21, 10176510), (30, 7123557), (35, 6105906), (42, 5088255), (45, 4749038), (63, 3392170), (70, 3052953), (90, 2374519), (105, 2035302), (126, 1696085), (127, 1682730), (210, 1017651), (254, 841365), (315, 678434), (381, 560910), (630, 339217), (635, 336546), (762, 280455), (889, 240390), (1143, 186970), (1270, 168273), (1778, 120195), (1905, 112182), (2286, 93485), (2667, 80130), (2671, 80010), (3810, 56091), (4445, 48078), (5334, 40065), (5342, 40005), (5715, 37394), (8001, 26710), (8013, 26670), (8890, 24039), (11430, 18697), (13335, 16026), (13355, 16002)]