99021890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3931}}^1$

素因数の和:4178

約数の個数: 32

約数和(自身を含む): 195341760

約数和(自身を除く): 96319870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 3931, 5038, 7862, 12595, 19655, 25190, 39310, 43241, 86482, 216205, 432410, 900199, 1800398, 4500995, 9001990, 9902189, 19804378, 49510945, 99021890]

約数ペア:

[(1, 99021890), (2, 49510945), (5, 19804378), (10, 9902189), (11, 9001990), (22, 4500995), (55, 1800398), (110, 900199), (229, 432410), (458, 216205), (1145, 86482), (2290, 43241), (2519, 39310), (3931, 25190), (5038, 19655), (7862, 12595)]