2893105100

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{503}}^1\times {\mathrm{509}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 6358655520

約数和(自身を除く): 3465550420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 503, 509, 565, 1006, 1018, 1130, 2012, 2036, 2260, 2515, 2545, 2825, 5030, 5090, 5650, 10060, 10180, 11300, 12575, 12725, 25150, 25450, 50300, 50900, 56839, 57517, 113678, 115034, 227356, 230068, 256027, 284195, 287585, 512054, 568390, 575170, 1024108, 1136780, 1150340, 1280135, 1420975, 1437925, 2560270, 2841950, 2875850, 5120540, 5683900, 5751700, 6400675, 12801350, 25602700, 28931051, 57862102, 115724204, 144655255, 289310510, 578621020, 723276275, 1446552550, 2893105100]

約数ペア:

[(1, 2893105100), (2, 1446552550), (4, 723276275), (5, 578621020), (10, 289310510), (20, 144655255), (25, 115724204), (50, 57862102), (100, 28931051), (113, 25602700), (226, 12801350), (452, 6400675), (503, 5751700), (509, 5683900), (565, 5120540), (1006, 2875850), (1018, 2841950), (1130, 2560270), (2012, 1437925), (2036, 1420975), (2260, 1280135), (2515, 1150340), (2545, 1136780), (2825, 1024108), (5030, 575170), (5090, 568390), (5650, 512054), (10060, 287585), (10180, 284195), (11300, 256027), (12575, 230068), (12725, 227356), (25150, 115034), (25450, 113678), (50300, 57517), (50900, 56839)]