221465190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{180053}}^1$

素因数の和:180104

約数の個数: 32

約数和(自身を含む): 544483296

約数和(自身を除く): 323018106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 180053, 360106, 540159, 900265, 1080318, 1800530, 2700795, 5401590, 7382173, 14764346, 22146519, 36910865, 44293038, 73821730, 110732595, 221465190]

約数ペア:

[(1, 221465190), (2, 110732595), (3, 73821730), (5, 44293038), (6, 36910865), (10, 22146519), (15, 14764346), (30, 7382173), (41, 5401590), (82, 2700795), (123, 1800530), (205, 1080318), (246, 900265), (410, 540159), (615, 360106), (1230, 180053)]