508717860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71249}}^1$

素因数の和:71285

約数の個数: 96

約数和(自身を含む): 1723680000

約数和(自身を除く): 1214962140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 71249, 142498, 213747, 284996, 356245, 427494, 498743, 712490, 854988, 997486, 1068735, 1211233, 1424980, 1496229, 1994972, 2137470, 2422466, 2493715, 2992458, 3633699, 4274940, 4844932, 4987430, 5984916, 6056165, 7267398, 7481145, 8478631, 9974860, 12112330, 14534796, 14962290, 16957262, 18168495, 24224660, 25435893, 29924580, 33914524, 36336990, 42393155, 50871786, 72673980, 84786310, 101743572, 127179465, 169572620, 254358930, 508717860]

約数ペア:

[(1, 508717860), (2, 254358930), (3, 169572620), (4, 127179465), (5, 101743572), (6, 84786310), (7, 72673980), (10, 50871786), (12, 42393155), (14, 36336990), (15, 33914524), (17, 29924580), (20, 25435893), (21, 24224660), (28, 18168495), (30, 16957262), (34, 14962290), (35, 14534796), (42, 12112330), (51, 9974860), (60, 8478631), (68, 7481145), (70, 7267398), (84, 6056165), (85, 5984916), (102, 4987430), (105, 4844932), (119, 4274940), (140, 3633699), (170, 2992458), (204, 2493715), (210, 2422466), (238, 2137470), (255, 1994972), (340, 1496229), (357, 1424980), (420, 1211233), (476, 1068735), (510, 997486), (595, 854988), (714, 712490), (1020, 498743), (1190, 427494), (1428, 356245), (1785, 284996), (2380, 213747), (3570, 142498), (7140, 71249)]