985945350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{505613}}^1$

素因数の和:505641

約数の個数: 48

約数和(自身を含む): 2633237712

約数和(自身を除く): 1647292362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 505613, 1011226, 1516839, 2528065, 3033678, 5056130, 6572969, 7584195, 12640325, 13145938, 15168390, 19718907, 25280650, 32864845, 37920975, 39437814, 65729690, 75841950, 98594535, 164324225, 197189070, 328648450, 492972675, 985945350]

約数ペア:

[(1, 985945350), (2, 492972675), (3, 328648450), (5, 197189070), (6, 164324225), (10, 98594535), (13, 75841950), (15, 65729690), (25, 39437814), (26, 37920975), (30, 32864845), (39, 25280650), (50, 19718907), (65, 15168390), (75, 13145938), (78, 12640325), (130, 7584195), (150, 6572969), (195, 5056130), (325, 3033678), (390, 2528065), (650, 1516839), (975, 1011226), (1950, 505613)]