16914550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 33247872

約数和(自身を除く): 16333322

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 185, 205, 223, 370, 410, 446, 925, 1025, 1115, 1517, 1850, 2050, 2230, 3034, 5575, 7585, 8251, 9143, 11150, 15170, 16502, 18286, 37925, 41255, 45715, 75850, 82510, 91430, 206275, 228575, 338291, 412550, 457150, 676582, 1691455, 3382910, 8457275, 16914550]

約数ペア:

[(1, 16914550), (2, 8457275), (5, 3382910), (10, 1691455), (25, 676582), (37, 457150), (41, 412550), (50, 338291), (74, 228575), (82, 206275), (185, 91430), (205, 82510), (223, 75850), (370, 45715), (410, 41255), (446, 37925), (925, 18286), (1025, 16502), (1115, 15170), (1517, 11150), (1850, 9143), (2050, 8251), (2230, 7585), (3034, 5575)]