4969900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3850

約数の個数: 36

約数和(自身を含む): 11617312

約数和(自身を除く): 6647412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3823, 7646, 15292, 19115, 38230, 49699, 76460, 95575, 99398, 191150, 198796, 248495, 382300, 496990, 993980, 1242475, 2484950, 4969900]

約数ペア:

[(1, 4969900), (2, 2484950), (4, 1242475), (5, 993980), (10, 496990), (13, 382300), (20, 248495), (25, 198796), (26, 191150), (50, 99398), (52, 95575), (65, 76460), (100, 49699), (130, 38230), (260, 19115), (325, 15292), (650, 7646), (1300, 3823)]