2029127940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51949}}^1$

素因数の和:52002

約数の個数: 144

約数和(自身を含む): 7261363200

約数和(自身を除く): 5232235260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 51949, 103898, 155847, 207796, 259745, 311694, 363643, 467541, 519490, 623388, 727286, 779235, 935082, 1038980, 1090929, 1454572, 1558470, 1610419, 1818215, 1870164, 2181858, 2337705, 3116940, 3220838, 3272787, 3636430, 4363716, 4675410, 4831257, 5454645, 6441676, 6545574, 7272860, 8052095, 9350820, 9662514, 10909290, 11272933, 13091148, 14493771, 16104190, 16363935, 19325028, 21818580, 22545866, 24156285, 28987542, 32208380, 32727870, 33818799, 45091732, 48312570, 56364665, 57975084, 65455740, 67637598, 72468855, 96625140, 101456397, 112729330, 135275196, 144937710, 169093995, 202912794, 225458660, 289875420, 338187990, 405825588, 507281985, 676375980, 1014563970, 2029127940]

約数ペア:

[(1, 2029127940), (2, 1014563970), (3, 676375980), (4, 507281985), (5, 405825588), (6, 338187990), (7, 289875420), (9, 225458660), (10, 202912794), (12, 169093995), (14, 144937710), (15, 135275196), (18, 112729330), (20, 101456397), (21, 96625140), (28, 72468855), (30, 67637598), (31, 65455740), (35, 57975084), (36, 56364665), (42, 48312570), (45, 45091732), (60, 33818799), (62, 32727870), (63, 32208380), (70, 28987542), (84, 24156285), (90, 22545866), (93, 21818580), (105, 19325028), (124, 16363935), (126, 16104190), (140, 14493771), (155, 13091148), (180, 11272933), (186, 10909290), (210, 9662514), (217, 9350820), (252, 8052095), (279, 7272860), (310, 6545574), (315, 6441676), (372, 5454645), (420, 4831257), (434, 4675410), (465, 4363716), (558, 3636430), (620, 3272787), (630, 3220838), (651, 3116940), (868, 2337705), (930, 2181858), (1085, 1870164), (1116, 1818215), (1260, 1610419), (1302, 1558470), (1395, 1454572), (1860, 1090929), (1953, 1038980), (2170, 935082), (2604, 779235), (2790, 727286), (3255, 623388), (3906, 519490), (4340, 467541), (5580, 363643), (6510, 311694), (7812, 259745), (9765, 207796), (13020, 155847), (19530, 103898), (39060, 51949)]