2000905872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{8719}}^1$

素因数の和:9420

約数の個数: 80

約数和(自身を含む): 5916764160

約数和(自身を除く): 3915858288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 683, 1366, 2049, 2732, 4098, 4781, 5464, 8196, 8719, 9562, 10928, 14343, 16392, 17438, 19124, 26157, 28686, 32784, 34876, 38248, 52314, 57372, 61033, 69752, 76496, 104628, 114744, 122066, 139504, 183099, 209256, 229488, 244132, 366198, 418512, 488264, 732396, 976528, 1464792, 2929584, 5955077, 11910154, 17865231, 23820308, 35730462, 41685539, 47640616, 71460924, 83371078, 95281232, 125056617, 142921848, 166742156, 250113234, 285843696, 333484312, 500226468, 666968624, 1000452936, 2000905872]

約数ペア:

[(1, 2000905872), (2, 1000452936), (3, 666968624), (4, 500226468), (6, 333484312), (7, 285843696), (8, 250113234), (12, 166742156), (14, 142921848), (16, 125056617), (21, 95281232), (24, 83371078), (28, 71460924), (42, 47640616), (48, 41685539), (56, 35730462), (84, 23820308), (112, 17865231), (168, 11910154), (336, 5955077), (683, 2929584), (1366, 1464792), (2049, 976528), (2732, 732396), (4098, 488264), (4781, 418512), (5464, 366198), (8196, 244132), (8719, 229488), (9562, 209256), (10928, 183099), (14343, 139504), (16392, 122066), (17438, 114744), (19124, 104628), (26157, 76496), (28686, 69752), (32784, 61033), (34876, 57372), (38248, 52314)]