153685910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70823}}^1$

素因数の和:70868

約数の個数: 32

約数和(自身を含む): 326356992

約数和(自身を除く): 172671082

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 70823, 141646, 354115, 495761, 708230, 991522, 2195513, 2478805, 4391026, 4957610, 10977565, 15368591, 21955130, 30737182, 76842955, 153685910]

約数ペア:

[(1, 153685910), (2, 76842955), (5, 30737182), (7, 21955130), (10, 15368591), (14, 10977565), (31, 4957610), (35, 4391026), (62, 2478805), (70, 2195513), (155, 991522), (217, 708230), (310, 495761), (434, 354115), (1085, 141646), (2170, 70823)]