470147340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{602753}}^1$

素因数の和:602778

約数の個数: 48

約数和(自身を含む): 1417677408

約数和(自身を除く): 947530068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 602753, 1205506, 1808259, 2411012, 3013765, 3616518, 6027530, 7233036, 7835789, 9041295, 12055060, 15671578, 18082590, 23507367, 31343156, 36165180, 39178945, 47014734, 78357890, 94029468, 117536835, 156715780, 235073670, 470147340]

約数ペア:

[(1, 470147340), (2, 235073670), (3, 156715780), (4, 117536835), (5, 94029468), (6, 78357890), (10, 47014734), (12, 39178945), (13, 36165180), (15, 31343156), (20, 23507367), (26, 18082590), (30, 15671578), (39, 12055060), (52, 9041295), (60, 7835789), (65, 7233036), (78, 6027530), (130, 3616518), (156, 3013765), (195, 2411012), (260, 1808259), (390, 1205506), (780, 602753)]