202455950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 392318640

約数和(自身を除く): 189862690

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 205, 305, 410, 610, 1025, 1525, 1619, 2050, 2501, 3050, 3238, 5002, 8095, 12505, 16190, 25010, 40475, 62525, 66379, 80950, 98759, 125050, 132758, 197518, 331895, 493795, 663790, 987590, 1659475, 2468975, 3318950, 4049119, 4937950, 8098238, 20245595, 40491190, 101227975, 202455950]

約数ペア:

[(1, 202455950), (2, 101227975), (5, 40491190), (10, 20245595), (25, 8098238), (41, 4937950), (50, 4049119), (61, 3318950), (82, 2468975), (122, 1659475), (205, 987590), (305, 663790), (410, 493795), (610, 331895), (1025, 197518), (1525, 132758), (1619, 125050), (2050, 98759), (2501, 80950), (3050, 66379), (3238, 62525), (5002, 40475), (8095, 25010), (12505, 16190)]