1551178972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{65099}}^1$

素因数の和:65170

約数の個数: 48

約数和(自身を含む): 3324787200

約数和(自身を除く): 1773608228

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 11914, 23828, 65099, 130198, 260396, 455693, 911386, 1497277, 1822772, 2408663, 2994554, 4817326, 5989108, 9634652, 10480939, 16860641, 20961878, 33721282, 41923756, 55399249, 67442564, 110798498, 221596996, 387794743, 775589486, 1551178972]

約数ペア:

[(1, 1551178972), (2, 775589486), (4, 387794743), (7, 221596996), (14, 110798498), (23, 67442564), (28, 55399249), (37, 41923756), (46, 33721282), (74, 20961878), (92, 16860641), (148, 10480939), (161, 9634652), (259, 5989108), (322, 4817326), (518, 2994554), (644, 2408663), (851, 1822772), (1036, 1497277), (1702, 911386), (3404, 455693), (5957, 260396), (11914, 130198), (23828, 65099)]