180540430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15823}}^1$

素因数の和:16000

約数の個数: 32

約数和(自身を含む): 373699584

約数和(自身を除く): 193159154

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 15823, 31646, 79115, 110761, 158230, 221522, 553805, 1107610, 2579149, 5158298, 12895745, 18054043, 25791490, 36108086, 90270215, 180540430]

約数ペア:

[(1, 180540430), (2, 90270215), (5, 36108086), (7, 25791490), (10, 18054043), (14, 12895745), (35, 5158298), (70, 2579149), (163, 1107610), (326, 553805), (815, 221522), (1141, 158230), (1630, 110761), (2282, 79115), (5705, 31646), (11410, 15823)]