204077930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 437184000

約数和(自身を除く): 233106070

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 229, 290, 406, 439, 458, 878, 1015, 1145, 1603, 2030, 2195, 2290, 3073, 3206, 4390, 6146, 6641, 8015, 12731, 13282, 15365, 16030, 25462, 30730, 33205, 46487, 63655, 66410, 89117, 92974, 100531, 127310, 178234, 201062, 232435, 445585, 464870, 502655, 703717, 891170, 1005310, 1407434, 2915399, 3518585, 5830798, 7037170, 14576995, 20407793, 29153990, 40815586, 102038965, 204077930]

約数ペア:

[(1, 204077930), (2, 102038965), (5, 40815586), (7, 29153990), (10, 20407793), (14, 14576995), (29, 7037170), (35, 5830798), (58, 3518585), (70, 2915399), (145, 1407434), (203, 1005310), (229, 891170), (290, 703717), (406, 502655), (439, 464870), (458, 445585), (878, 232435), (1015, 201062), (1145, 178234), (1603, 127310), (2030, 100531), (2195, 92974), (2290, 89117), (3073, 66410), (3206, 63655), (4390, 46487), (6146, 33205), (6641, 30730), (8015, 25462), (12731, 16030), (13282, 15365)]