244520650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1087}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 497825280

約数和(自身を除く): 253304630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 409, 550, 818, 1087, 2045, 2174, 4090, 4499, 5435, 8998, 10225, 10870, 11957, 20450, 22495, 23914, 27175, 44990, 54350, 59785, 112475, 119570, 224950, 298925, 444583, 597850, 889166, 2222915, 4445830, 4890413, 9780826, 11114575, 22229150, 24452065, 48904130, 122260325, 244520650]

約数ペア:

[(1, 244520650), (2, 122260325), (5, 48904130), (10, 24452065), (11, 22229150), (22, 11114575), (25, 9780826), (50, 4890413), (55, 4445830), (110, 2222915), (275, 889166), (409, 597850), (550, 444583), (818, 298925), (1087, 224950), (2045, 119570), (2174, 112475), (4090, 59785), (4499, 54350), (5435, 44990), (8998, 27175), (10225, 23914), (10870, 22495), (11957, 20450)]