2447367020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 5942243328

約数和(自身を除く): 3494876308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 277, 283, 446, 554, 566, 892, 1108, 1115, 1132, 1385, 1415, 1561, 1939, 1981, 2230, 2770, 2830, 3122, 3878, 3962, 4460, 5540, 5660, 6244, 7756, 7805, 7924, 9695, 9905, 15610, 19390, 19810, 31220, 38780, 39620, 61771, 63109, 78391, 123542, 126218, 156782, 247084, 252436, 308855, 313564, 315545, 391955, 432397, 441763, 548737, 617710, 631090, 783910, 864794, 883526, 1097474, 1235420, 1262180, 1567820, 1729588, 1767052, 2161985, 2194948, 2208815, 2743685, 4323970, 4417630, 5487370, 8647940, 8835260, 10974740, 17481193, 34962386, 69924772, 87405965, 122368351, 174811930, 244736702, 349623860, 489473404, 611841755, 1223683510, 2447367020]

約数ペア:

[(1, 2447367020), (2, 1223683510), (4, 611841755), (5, 489473404), (7, 349623860), (10, 244736702), (14, 174811930), (20, 122368351), (28, 87405965), (35, 69924772), (70, 34962386), (140, 17481193), (223, 10974740), (277, 8835260), (283, 8647940), (446, 5487370), (554, 4417630), (566, 4323970), (892, 2743685), (1108, 2208815), (1115, 2194948), (1132, 2161985), (1385, 1767052), (1415, 1729588), (1561, 1567820), (1939, 1262180), (1981, 1235420), (2230, 1097474), (2770, 883526), (2830, 864794), (3122, 783910), (3878, 631090), (3962, 617710), (4460, 548737), (5540, 441763), (5660, 432397), (6244, 391955), (7756, 315545), (7805, 313564), (7924, 308855), (9695, 252436), (9905, 247084), (15610, 156782), (19390, 126218), (19810, 123542), (31220, 78391), (38780, 63109), (39620, 61771)]