24890450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 50387400

約数和(自身を除く): 25496950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 257, 298, 325, 514, 650, 745, 1285, 1490, 1937, 2570, 3341, 3725, 3874, 6425, 6682, 7450, 9685, 12850, 16705, 19370, 33410, 38293, 48425, 76586, 83525, 96850, 167050, 191465, 382930, 497809, 957325, 995618, 1914650, 2489045, 4978090, 12445225, 24890450]

約数ペア:

[(1, 24890450), (2, 12445225), (5, 4978090), (10, 2489045), (13, 1914650), (25, 995618), (26, 957325), (50, 497809), (65, 382930), (130, 191465), (149, 167050), (257, 96850), (298, 83525), (325, 76586), (514, 48425), (650, 38293), (745, 33410), (1285, 19370), (1490, 16705), (1937, 12850), (2570, 9685), (3341, 7450), (3725, 6682), (3874, 6425)]