17724070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19477}}^1$

素因数の和:19504

約数の個数: 32

約数和(自身を含む): 39267648

約数和(自身を除く): 21543578

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 19477, 38954, 97385, 136339, 194770, 253201, 272678, 506402, 681695, 1266005, 1363390, 1772407, 2532010, 3544814, 8862035, 17724070]

約数ペア:

[(1, 17724070), (2, 8862035), (5, 3544814), (7, 2532010), (10, 1772407), (13, 1363390), (14, 1266005), (26, 681695), (35, 506402), (65, 272678), (70, 253201), (91, 194770), (130, 136339), (182, 97385), (455, 38954), (910, 19477)]