742961450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{192977}}^1$

素因数の和:193007

約数の個数: 48

約数和(自身を含む): 1722907584

約数和(自身を除く): 979946134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 192977, 385954, 964885, 1350839, 1929770, 2122747, 2701678, 4245494, 4824425, 6754195, 9648850, 10613735, 13508390, 14859229, 21227470, 29718458, 33770975, 53068675, 67541950, 74296145, 106137350, 148592290, 371480725, 742961450]

約数ペア:

[(1, 742961450), (2, 371480725), (5, 148592290), (7, 106137350), (10, 74296145), (11, 67541950), (14, 53068675), (22, 33770975), (25, 29718458), (35, 21227470), (50, 14859229), (55, 13508390), (70, 10613735), (77, 9648850), (110, 6754195), (154, 4824425), (175, 4245494), (275, 2701678), (350, 2122747), (385, 1929770), (550, 1350839), (770, 964885), (1925, 385954), (3850, 192977)]