4809850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 9686880

約数和(自身を除く): 4877030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 83, 95, 122, 166, 190, 305, 415, 475, 610, 830, 950, 1159, 1525, 1577, 2075, 2318, 3050, 3154, 4150, 5063, 5795, 7885, 10126, 11590, 15770, 25315, 28975, 39425, 50630, 57950, 78850, 96197, 126575, 192394, 253150, 480985, 961970, 2404925, 4809850]

約数ペア:

[(1, 4809850), (2, 2404925), (5, 961970), (10, 480985), (19, 253150), (25, 192394), (38, 126575), (50, 96197), (61, 78850), (83, 57950), (95, 50630), (122, 39425), (166, 28975), (190, 25315), (305, 15770), (415, 11590), (475, 10126), (610, 7885), (830, 5795), (950, 5063), (1159, 4150), (1525, 3154), (1577, 3050), (2075, 2318)]