2004409435

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{521}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 2879235072

約数和(自身を除く): 874825637

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 383, 521, 1435, 1915, 2009, 2605, 2681, 3647, 10045, 13405, 15703, 18235, 18767, 21361, 25529, 78515, 93835, 106805, 109921, 127645, 149527, 199543, 549605, 747635, 769447, 997715, 1046689, 1396801, 3847235, 5233445, 6984005, 8181263, 9777607, 40906315, 48888035, 57268841, 286344205, 400881887, 2004409435]

約数ペア:

[(1, 2004409435), (5, 400881887), (7, 286344205), (35, 57268841), (41, 48888035), (49, 40906315), (205, 9777607), (245, 8181263), (287, 6984005), (383, 5233445), (521, 3847235), (1435, 1396801), (1915, 1046689), (2009, 997715), (2605, 769447), (2681, 747635), (3647, 549605), (10045, 199543), (13405, 149527), (15703, 127645), (18235, 109921), (18767, 106805), (21361, 93835), (25529, 78515)]