201761410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 190148990

約数列:

[1, 2, 5, 10, 29, 41, 58, 71, 82, 142, 145, 205, 239, 290, 355, 410, 478, 710, 1189, 1195, 2059, 2378, 2390, 2911, 4118, 5822, 5945, 6931, 9799, 10295, 11890, 13862, 14555, 16969, 19598, 20590, 29110, 33938, 34655, 48995, 69310, 84419, 84845, 97990, 168838, 169690, 284171, 422095, 492101, 568342, 695729, 844190, 984202, 1391458, 1420855, 2460505, 2841710, 3478645, 4921010, 6957290, 20176141, 40352282, 100880705, 201761410]

約数ペア:

[(1, 201761410), (2, 100880705), (5, 40352282), (10, 20176141), (29, 6957290), (41, 4921010), (58, 3478645), (71, 2841710), (82, 2460505), (142, 1420855), (145, 1391458), (205, 984202), (239, 844190), (290, 695729), (355, 568342), (410, 492101), (478, 422095), (710, 284171), (1189, 169690), (1195, 168838), (2059, 97990), (2378, 84845), (2390, 84419), (2911, 69310), (4118, 48995), (5822, 34655), (5945, 33938), (6931, 29110), (9799, 20590), (10295, 19598), (11890, 16969), (13862, 14555)]