2108526070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 4671406080

約数和(自身を除く): 2562880010

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 59, 62, 70, 86, 118, 155, 215, 217, 295, 301, 310, 383, 413, 430, 434, 590, 602, 766, 826, 1085, 1333, 1505, 1829, 1915, 2065, 2170, 2537, 2666, 2681, 3010, 3658, 3830, 4130, 5074, 5362, 6665, 9145, 9331, 11873, 12685, 12803, 13330, 13405, 16469, 17759, 18290, 18662, 22597, 23746, 25370, 25606, 26810, 32938, 35518, 45194, 46655, 59365, 64015, 78647, 82345, 83111, 88795, 93310, 112985, 115283, 118730, 128030, 157294, 158179, 164690, 166222, 177590, 225970, 230566, 316358, 393235, 415555, 510539, 550529, 576415, 700507, 786470, 790895, 831110, 971671, 1021078, 1101058, 1152830, 1401014, 1581790, 1943342, 2552695, 2752645, 3502535, 3573773, 4858355, 4903549, 5105390, 5505290, 6801697, 7005070, 7147546, 9716710, 9807098, 13603394, 17868865, 24517745, 30121801, 34008485, 35737730, 49035490, 60243602, 68016970, 150609005, 210852607, 301218010, 421705214, 1054263035, 2108526070]

約数ペア:

[(1, 2108526070), (2, 1054263035), (5, 421705214), (7, 301218010), (10, 210852607), (14, 150609005), (31, 68016970), (35, 60243602), (43, 49035490), (59, 35737730), (62, 34008485), (70, 30121801), (86, 24517745), (118, 17868865), (155, 13603394), (215, 9807098), (217, 9716710), (295, 7147546), (301, 7005070), (310, 6801697), (383, 5505290), (413, 5105390), (430, 4903549), (434, 4858355), (590, 3573773), (602, 3502535), (766, 2752645), (826, 2552695), (1085, 1943342), (1333, 1581790), (1505, 1401014), (1829, 1152830), (1915, 1101058), (2065, 1021078), (2170, 971671), (2537, 831110), (2666, 790895), (2681, 786470), (3010, 700507), (3658, 576415), (3830, 550529), (4130, 510539), (5074, 415555), (5362, 393235), (6665, 316358), (9145, 230566), (9331, 225970), (11873, 177590), (12685, 166222), (12803, 164690), (13330, 158179), (13405, 157294), (16469, 128030), (17759, 118730), (18290, 115283), (18662, 112985), (22597, 93310), (23746, 88795), (25370, 83111), (25606, 82345), (26810, 78647), (32938, 64015), (35518, 59365), (45194, 46655)]