16669900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12823}}^1$

素因数の和:12850

約数の個数: 36

約数和(自身を含む): 38959312

約数和(自身を除く): 22289412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12823, 25646, 51292, 64115, 128230, 166699, 256460, 320575, 333398, 641150, 666796, 833495, 1282300, 1666990, 3333980, 4167475, 8334950, 16669900]

約数ペア:

[(1, 16669900), (2, 8334950), (4, 4167475), (5, 3333980), (10, 1666990), (13, 1282300), (20, 833495), (25, 666796), (26, 641150), (50, 333398), (52, 320575), (65, 256460), (100, 166699), (130, 128230), (260, 64115), (325, 51292), (650, 25646), (1300, 12823)]