212944890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13527

約数の個数: 64

約数和(自身を含む): 558627840

約数和(自身を除く): 345682950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 13469, 15810, 26938, 40407, 67345, 80814, 134690, 202035, 228973, 404070, 417539, 457946, 686919, 835078, 1144865, 1252617, 1373838, 2087695, 2289730, 2505234, 3434595, 4175390, 6263085, 6869190, 7098163, 12526170, 14196326, 21294489, 35490815, 42588978, 70981630, 106472445, 212944890]

約数ペア:

[(1, 212944890), (2, 106472445), (3, 70981630), (5, 42588978), (6, 35490815), (10, 21294489), (15, 14196326), (17, 12526170), (30, 7098163), (31, 6869190), (34, 6263085), (51, 4175390), (62, 3434595), (85, 2505234), (93, 2289730), (102, 2087695), (155, 1373838), (170, 1252617), (186, 1144865), (255, 835078), (310, 686919), (465, 457946), (510, 417539), (527, 404070), (930, 228973), (1054, 202035), (1581, 134690), (2635, 80814), (3162, 67345), (5270, 40407), (7905, 26938), (13469, 15810)]