941549980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{216947}}^1$

素因数の和:216994

約数の個数: 48

約数和(自身を含む): 2332624896

約数和(自身を除く): 1391074916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 216947, 433894, 867788, 1084735, 1518629, 2169470, 3037258, 4338940, 6074516, 6725357, 7593145, 13450714, 15186290, 26901428, 30372580, 33626785, 47077499, 67253570, 94154998, 134507140, 188309996, 235387495, 470774990, 941549980]

約数ペア:

[(1, 941549980), (2, 470774990), (4, 235387495), (5, 188309996), (7, 134507140), (10, 94154998), (14, 67253570), (20, 47077499), (28, 33626785), (31, 30372580), (35, 26901428), (62, 15186290), (70, 13450714), (124, 7593145), (140, 6725357), (155, 6074516), (217, 4338940), (310, 3037258), (434, 2169470), (620, 1518629), (868, 1084735), (1085, 867788), (2170, 433894), (4340, 216947)]