87511970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{96167}}^1$

素因数の和:96194

約数の個数: 32

約数和(自身を含む): 193874688

約数和(自身を除く): 106362718

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 96167, 192334, 480835, 673169, 961670, 1250171, 1346338, 2500342, 3365845, 6250855, 6731690, 8751197, 12501710, 17502394, 43755985, 87511970]

約数ペア:

[(1, 87511970), (2, 43755985), (5, 17502394), (7, 12501710), (10, 8751197), (13, 6731690), (14, 6250855), (26, 3365845), (35, 2500342), (65, 1346338), (70, 1250171), (91, 961670), (130, 673169), (182, 480835), (455, 192334), (910, 96167)]