207918550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19163}}^1$

素因数の和:19213

約数の個数: 48

約数和(自身を含む): 456256512

約数和(自身を除く): 248337962

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 19163, 38326, 95815, 134141, 191630, 268282, 479075, 594053, 670705, 958150, 1188106, 1341410, 2970265, 3353525, 4158371, 5940530, 6707050, 8316742, 14851325, 20791855, 29702650, 41583710, 103959275, 207918550]

約数ペア:

[(1, 207918550), (2, 103959275), (5, 41583710), (7, 29702650), (10, 20791855), (14, 14851325), (25, 8316742), (31, 6707050), (35, 5940530), (50, 4158371), (62, 3353525), (70, 2970265), (155, 1341410), (175, 1188106), (217, 958150), (310, 670705), (350, 594053), (434, 479075), (775, 268282), (1085, 191630), (1550, 134141), (2170, 95815), (5425, 38326), (10850, 19163)]