2893183520

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{203173}}^1$

素因数の和:203277

約数の個数: 48

約数和(自身を含む): 6911979480

約数和(自身を除く): 4018795960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 203173, 406346, 812692, 1015865, 1625384, 2031730, 3250768, 4063460, 6501536, 8126920, 16253840, 18082397, 32507680, 36164794, 72329588, 90411985, 144659176, 180823970, 289318352, 361647940, 578636704, 723295880, 1446591760, 2893183520]

約数ペア:

[(1, 2893183520), (2, 1446591760), (4, 723295880), (5, 578636704), (8, 361647940), (10, 289318352), (16, 180823970), (20, 144659176), (32, 90411985), (40, 72329588), (80, 36164794), (89, 32507680), (160, 18082397), (178, 16253840), (356, 8126920), (445, 6501536), (712, 4063460), (890, 3250768), (1424, 2031730), (1780, 1625384), (2848, 1015865), (3560, 812692), (7120, 406346), (14240, 203173)]