2021024835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{2011}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 3661003008

約数和(自身を除く): 1639978173

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 971, 1035, 2011, 2913, 4855, 6033, 8739, 10055, 14565, 18099, 22333, 30165, 43695, 46253, 66999, 90495, 111665, 138759, 200997, 231265, 334995, 416277, 693795, 1004985, 1952681, 2081385, 5858043, 9763405, 17574129, 29290215, 44911663, 87870645, 134734989, 224558315, 404204967, 673674945, 2021024835]

約数ペア:

[(1, 2021024835), (3, 673674945), (5, 404204967), (9, 224558315), (15, 134734989), (23, 87870645), (45, 44911663), (69, 29290215), (115, 17574129), (207, 9763405), (345, 5858043), (971, 2081385), (1035, 1952681), (2011, 1004985), (2913, 693795), (4855, 416277), (6033, 334995), (8739, 231265), (10055, 200997), (14565, 138759), (18099, 111665), (22333, 90495), (30165, 66999), (43695, 46253)]