4061750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 9524736

約数和(自身を除く): 5462986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 211, 250, 275, 350, 385, 422, 550, 770, 875, 1055, 1375, 1477, 1750, 1925, 2110, 2321, 2750, 2954, 3850, 4642, 5275, 7385, 9625, 10550, 11605, 14770, 16247, 19250, 23210, 26375, 32494, 36925, 52750, 58025, 73850, 81235, 116050, 162470, 184625, 290125, 369250, 406175, 580250, 812350, 2030875, 4061750]

約数ペア:

[(1, 4061750), (2, 2030875), (5, 812350), (7, 580250), (10, 406175), (11, 369250), (14, 290125), (22, 184625), (25, 162470), (35, 116050), (50, 81235), (55, 73850), (70, 58025), (77, 52750), (110, 36925), (125, 32494), (154, 26375), (175, 23210), (211, 19250), (250, 16247), (275, 14770), (350, 11605), (385, 10550), (422, 9625), (550, 7385), (770, 5275), (875, 4642), (1055, 3850), (1375, 2954), (1477, 2750), (1750, 2321), (1925, 2110)]