2247422450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{493939}}^1$

素因数の和:493971

約数の個数: 48

約数和(自身を含む): 5144879040

約数和(自身を除く): 2897456590

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 493939, 987878, 2469695, 3457573, 4939390, 6421207, 6915146, 12348475, 12842414, 17287865, 24696950, 32106035, 34575730, 44948449, 64212070, 86439325, 89896898, 160530175, 172878650, 224742245, 321060350, 449484490, 1123711225, 2247422450]

約数ペア:

[(1, 2247422450), (2, 1123711225), (5, 449484490), (7, 321060350), (10, 224742245), (13, 172878650), (14, 160530175), (25, 89896898), (26, 86439325), (35, 64212070), (50, 44948449), (65, 34575730), (70, 32106035), (91, 24696950), (130, 17287865), (175, 12842414), (182, 12348475), (325, 6915146), (350, 6421207), (455, 4939390), (650, 3457573), (910, 2469695), (2275, 987878), (4550, 493939)]