205280903580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6968123}}^1$

素因数の和:6968626

約数の個数: 48

約数和(自身を含む): 575957257344

約数和(自身を除く): 370676353764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 6968123, 13936246, 20904369, 27872492, 34840615, 41808738, 69681230, 83617476, 104521845, 139362460, 209043690, 418087380, 3421348393, 6842696786, 10264045179, 13685393572, 17106741965, 20528090358, 34213483930, 41056180716, 51320225895, 68426967860, 102640451790, 205280903580]

約数ペア:

[(1, 205280903580), (2, 102640451790), (3, 68426967860), (4, 51320225895), (5, 41056180716), (6, 34213483930), (10, 20528090358), (12, 17106741965), (15, 13685393572), (20, 10264045179), (30, 6842696786), (60, 3421348393), (491, 418087380), (982, 209043690), (1473, 139362460), (1964, 104521845), (2455, 83617476), (2946, 69681230), (4910, 41808738), (5892, 34840615), (7365, 27872492), (9820, 20904369), (14730, 13936246), (29460, 6968123)]