407260070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{4219}}^1$

素因数の和:4437

約数の個数: 48

約数和(自身を含む): 857284560

約数和(自身を除く): 450024490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 985, 1379, 1970, 2758, 4219, 6895, 8438, 9653, 13790, 19306, 21095, 29533, 42190, 48265, 59066, 96530, 147665, 206731, 295330, 413462, 831143, 1033655, 1662286, 2067310, 4155715, 5818001, 8311430, 11636002, 29090005, 40726007, 58180010, 81452014, 203630035, 407260070]

約数ペア:

[(1, 407260070), (2, 203630035), (5, 81452014), (7, 58180010), (10, 40726007), (14, 29090005), (35, 11636002), (49, 8311430), (70, 5818001), (98, 4155715), (197, 2067310), (245, 1662286), (394, 1033655), (490, 831143), (985, 413462), (1379, 295330), (1970, 206731), (2758, 147665), (4219, 96530), (6895, 59066), (8438, 48265), (9653, 42190), (13790, 29533), (19306, 21095)]