1225257838

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 2199538800

約数和(自身を除く): 974280962

約数列:

[1, 2, 7, 14, 49, 59, 89, 98, 118, 178, 413, 623, 826, 1246, 2381, 2891, 4361, 4762, 5251, 5782, 8722, 10502, 16667, 33334, 36757, 73514, 116669, 140479, 211909, 233338, 257299, 280958, 423818, 514598, 983353, 1483363, 1966706, 2966726, 6883471, 10383541, 12502631, 13766942, 20767082, 25005262, 87518417, 175036834, 612628919, 1225257838]

約数ペア:

[(1, 1225257838), (2, 612628919), (7, 175036834), (14, 87518417), (49, 25005262), (59, 20767082), (89, 13766942), (98, 12502631), (118, 10383541), (178, 6883471), (413, 2966726), (623, 1966706), (826, 1483363), (1246, 983353), (2381, 514598), (2891, 423818), (4361, 280958), (4762, 257299), (5251, 233338), (5782, 211909), (8722, 140479), (10502, 116669), (16667, 73514), (33334, 36757)]