4812787820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1\times {\mathrm{5417}}^1$

素因数の和:6890

約数の個数: 48

約数和(自身を含む): 10442089728

約数和(自身を除く): 5629301908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1433, 2866, 5417, 5732, 7165, 10834, 14330, 21668, 27085, 28660, 44423, 54170, 88846, 108340, 167927, 177692, 222115, 335854, 444230, 671708, 839635, 888460, 1679270, 3358540, 7762561, 15525122, 31050244, 38812805, 77625610, 155251220, 240639391, 481278782, 962557564, 1203196955, 2406393910, 4812787820]

約数ペア:

[(1, 4812787820), (2, 2406393910), (4, 1203196955), (5, 962557564), (10, 481278782), (20, 240639391), (31, 155251220), (62, 77625610), (124, 38812805), (155, 31050244), (310, 15525122), (620, 7762561), (1433, 3358540), (2866, 1679270), (5417, 888460), (5732, 839635), (7165, 671708), (10834, 444230), (14330, 335854), (21668, 222115), (27085, 177692), (28660, 167927), (44423, 108340), (54170, 88846)]