294383980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1338109}}^1$

素因数の和:1338129

約数の個数: 24

約数和(自身を含む): 674407440

約数和(自身を除く): 380023460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1338109, 2676218, 5352436, 6690545, 13381090, 14719199, 26762180, 29438398, 58876796, 73595995, 147191990, 294383980]

約数ペア:

[(1, 294383980), (2, 147191990), (4, 73595995), (5, 58876796), (10, 29438398), (11, 26762180), (20, 14719199), (22, 13381090), (44, 6690545), (55, 5352436), (110, 2676218), (220, 1338109)]