28152850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3051

約数の個数: 48

約数和(自身を含む): 60505056

約数和(自身を除く): 32352206

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 3011, 4675, 6022, 9350, 15055, 30110, 33121, 51187, 66242, 75275, 102374, 150550, 165605, 255935, 331210, 511870, 563057, 828025, 1126114, 1279675, 1656050, 2559350, 2815285, 5630570, 14076425, 28152850]

約数ペア:

[(1, 28152850), (2, 14076425), (5, 5630570), (10, 2815285), (11, 2559350), (17, 1656050), (22, 1279675), (25, 1126114), (34, 828025), (50, 563057), (55, 511870), (85, 331210), (110, 255935), (170, 165605), (187, 150550), (275, 102374), (374, 75275), (425, 66242), (550, 51187), (850, 33121), (935, 30110), (1870, 15055), (3011, 9350), (4675, 6022)]