23205910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3677

約数の個数: 48

約数和(自身を含む): 52342416

約数和(自身を除く): 29136506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 3643, 6370, 7286, 18215, 25501, 36430, 47359, 51002, 94718, 127505, 178507, 236795, 255010, 331513, 357014, 473590, 663026, 892535, 1657565, 1785070, 2320591, 3315130, 4641182, 11602955, 23205910]

約数ペア:

[(1, 23205910), (2, 11602955), (5, 4641182), (7, 3315130), (10, 2320591), (13, 1785070), (14, 1657565), (26, 892535), (35, 663026), (49, 473590), (65, 357014), (70, 331513), (91, 255010), (98, 236795), (130, 178507), (182, 127505), (245, 94718), (455, 51002), (490, 47359), (637, 36430), (910, 25501), (1274, 18215), (3185, 7286), (3643, 6370)]