64490645530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{373361}}^1$

素因数の和:374142

約数の個数: 32

約数和(自身を含む): 121291872768

約数和(自身を除く): 56801227238

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 751, 1502, 3755, 7510, 17273, 34546, 86365, 172730, 373361, 746722, 1866805, 3733610, 8587303, 17174606, 42936515, 85873030, 280394111, 560788222, 1401970555, 2803941110, 6449064553, 12898129106, 32245322765, 64490645530]

約数ペア:

[(1, 64490645530), (2, 32245322765), (5, 12898129106), (10, 6449064553), (23, 2803941110), (46, 1401970555), (115, 560788222), (230, 280394111), (751, 85873030), (1502, 42936515), (3755, 17174606), (7510, 8587303), (17273, 3733610), (34546, 1866805), (86365, 746722), (172730, 373361)]