2011035812

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 3656378880

約数和(自身を除く): 1645343068

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 263, 356, 457, 526, 914, 1052, 1828, 4183, 8366, 12361, 16732, 21479, 23407, 24722, 40673, 42958, 46814, 49444, 81346, 85916, 93628, 120191, 162692, 240382, 480764, 1100129, 1911631, 2200258, 3823262, 4400516, 5648977, 7646524, 10696999, 11297954, 21393998, 22595908, 42787996, 502758953, 1005517906, 2011035812]

約数ペア:

[(1, 2011035812), (2, 1005517906), (4, 502758953), (47, 42787996), (89, 22595908), (94, 21393998), (178, 11297954), (188, 10696999), (263, 7646524), (356, 5648977), (457, 4400516), (526, 3823262), (914, 2200258), (1052, 1911631), (1828, 1100129), (4183, 480764), (8366, 240382), (12361, 162692), (16732, 120191), (21479, 93628), (23407, 85916), (24722, 81346), (40673, 49444), (42958, 46814)]