2211532.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 55792800

約数和(自身を除く): 31728980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1229, 1780, 1958, 2458, 3916, 4895, 4916, 6145, 9790, 12290, 13519, 19580, 24580, 27038, 54076, 67595, 109381, 135190, 218762, 270380, 437524, 546905, 1093810, 1203191, 2187620, 2406382, 4812764, 6015955, 12031910, 24063820]

約数ペア:

[(1, 24063820), (2, 12031910), (4, 6015955), (5, 4812764), (10, 2406382), (11, 2187620), (20, 1203191), (22, 1093810), (44, 546905), (55, 437524), (89, 270380), (110, 218762), (178, 135190), (220, 109381), (356, 67595), (445, 54076), (890, 27038), (979, 24580), (1229, 19580), (1780, 13519), (1958, 12290), (2458, 9790), (3916, 6145), (4895, 4916)]