2018034260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398821}}^1$

素因数の和:398864

約数の個数: 48

約数和(自身を含む): 4824150912

約数和(自身を除く): 2806116652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 398821, 797642, 1595284, 1994105, 3988210, 4387031, 7976420, 8774062, 9172883, 17548124, 18345766, 21935155, 36691532, 43870310, 45864415, 87740620, 91728830, 100901713, 183457660, 201803426, 403606852, 504508565, 1009017130, 2018034260]

約数ペア:

[(1, 2018034260), (2, 1009017130), (4, 504508565), (5, 403606852), (10, 201803426), (11, 183457660), (20, 100901713), (22, 91728830), (23, 87740620), (44, 45864415), (46, 43870310), (55, 36691532), (92, 21935155), (110, 18345766), (115, 17548124), (220, 9172883), (230, 8774062), (253, 7976420), (460, 4387031), (506, 3988210), (1012, 1994105), (1265, 1595284), (2530, 797642), (5060, 398821)]