510448720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{220021}}^1$

素因数の和:220063

約数の個数: 40

約数和(自身を含む): 1227722760

約数和(自身を除く): 717274040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 220021, 440042, 880084, 1100105, 1760168, 2200210, 3520336, 4400420, 6380609, 8800840, 12761218, 17601680, 25522436, 31903045, 51044872, 63806090, 102089744, 127612180, 255224360, 510448720]

約数ペア:

[(1, 510448720), (2, 255224360), (4, 127612180), (5, 102089744), (8, 63806090), (10, 51044872), (16, 31903045), (20, 25522436), (29, 17601680), (40, 12761218), (58, 8800840), (80, 6380609), (116, 4400420), (145, 3520336), (232, 2200210), (290, 1760168), (464, 1100105), (580, 880084), (1160, 440042), (2320, 220021)]