2012357235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{161053}}^1$

素因数の和:161092

約数の個数: 48

約数和(自身を含む): 3965793696

約数和(自身を除く): 1953436461

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 161053, 483159, 805265, 1127371, 2415795, 2737901, 3382113, 5636855, 7891597, 8213703, 13689505, 16910565, 19165307, 23674791, 39457985, 41068515, 57495921, 95826535, 118373955, 134157149, 287479605, 402471447, 670785745, 2012357235]

約数ペア:

[(1, 2012357235), (3, 670785745), (5, 402471447), (7, 287479605), (15, 134157149), (17, 118373955), (21, 95826535), (35, 57495921), (49, 41068515), (51, 39457985), (85, 23674791), (105, 19165307), (119, 16910565), (147, 13689505), (245, 8213703), (255, 7891597), (357, 5636855), (595, 3382113), (735, 2737901), (833, 2415795), (1785, 1127371), (2499, 805265), (4165, 483159), (12495, 161053)]