1661557300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{98317}}^1$

素因数の和:98357

約数の個数: 54

約数和(自身を含む): 3904306098

約数和(自身を除く): 2242748798

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 98317, 196634, 393268, 491585, 983170, 1278121, 1966340, 2457925, 2556242, 4915850, 5112484, 6390605, 9831700, 12781210, 16615573, 25562420, 31953025, 33231146, 63906050, 66462292, 83077865, 127812100, 166155730, 332311460, 415389325, 830778650, 1661557300]

約数ペア:

[(1, 1661557300), (2, 830778650), (4, 415389325), (5, 332311460), (10, 166155730), (13, 127812100), (20, 83077865), (25, 66462292), (26, 63906050), (50, 33231146), (52, 31953025), (65, 25562420), (100, 16615573), (130, 12781210), (169, 9831700), (260, 6390605), (325, 5112484), (338, 4915850), (650, 2556242), (676, 2457925), (845, 1966340), (1300, 1278121), (1690, 983170), (3380, 491585), (4225, 393268), (8450, 196634), (16900, 98317)]