2012958724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{2659}}^1$

素因数の和:4112

約数の個数: 48

約数和(自身を含む): 4242380800

約数和(自身を除く): 2229422076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1423, 2659, 2846, 5318, 5692, 9961, 10636, 18613, 19922, 27037, 37226, 39844, 50521, 54074, 74452, 101042, 108148, 189259, 202084, 353647, 378518, 707294, 757036, 1414588, 3783757, 7567514, 15135028, 26486299, 52972598, 71891383, 105945196, 143782766, 287565532, 503239681, 1006479362, 2012958724]

約数ペア:

[(1, 2012958724), (2, 1006479362), (4, 503239681), (7, 287565532), (14, 143782766), (19, 105945196), (28, 71891383), (38, 52972598), (76, 26486299), (133, 15135028), (266, 7567514), (532, 3783757), (1423, 1414588), (2659, 757036), (2846, 707294), (5318, 378518), (5692, 353647), (9961, 202084), (10636, 189259), (18613, 108148), (19922, 101042), (27037, 74452), (37226, 54074), (39844, 50521)]