1022201420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2222177}}^1$

素因数の和:2222209

約数の個数: 24

約数和(自身を含む): 2239955424

約数和(自身を除く): 1217754004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2222177, 4444354, 8888708, 11110885, 22221770, 44443540, 51110071, 102220142, 204440284, 255550355, 511100710, 1022201420]

約数ペア:

[(1, 1022201420), (2, 511100710), (4, 255550355), (5, 204440284), (10, 102220142), (20, 51110071), (23, 44443540), (46, 22221770), (92, 11110885), (115, 8888708), (230, 4444354), (460, 2222177)]