972780050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{93089}}^1$

素因数の和:93131

約数の個数: 48

約数和(自身を含む): 2077768800

約数和(自身を除く): 1104988750

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 93089, 186178, 465445, 930890, 1023979, 1768691, 2047958, 2327225, 3537382, 4654450, 5119895, 8843455, 10239790, 17686910, 19455601, 25599475, 38911202, 44217275, 51198950, 88434550, 97278005, 194556010, 486390025, 972780050]

約数ペア:

[(1, 972780050), (2, 486390025), (5, 194556010), (10, 97278005), (11, 88434550), (19, 51198950), (22, 44217275), (25, 38911202), (38, 25599475), (50, 19455601), (55, 17686910), (95, 10239790), (110, 8843455), (190, 5119895), (209, 4654450), (275, 3537382), (418, 2327225), (475, 2047958), (550, 1768691), (950, 1023979), (1045, 930890), (2090, 465445), (5225, 186178), (10450, 93089)]