288537610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 563915520

約数和(自身を除く): 275377910

約数列:

[1, 2, 5, 10, 19, 38, 71, 73, 95, 142, 146, 190, 293, 355, 365, 586, 710, 730, 1349, 1387, 1465, 2698, 2774, 2930, 5183, 5567, 6745, 6935, 10366, 11134, 13490, 13870, 20803, 21389, 25915, 27835, 41606, 42778, 51830, 55670, 98477, 104015, 106945, 196954, 208030, 213890, 395257, 406391, 492385, 790514, 812782, 984770, 1518619, 1976285, 2031955, 3037238, 3952570, 4063910, 7593095, 15186190, 28853761, 57707522, 144268805, 288537610]

約数ペア:

[(1, 288537610), (2, 144268805), (5, 57707522), (10, 28853761), (19, 15186190), (38, 7593095), (71, 4063910), (73, 3952570), (95, 3037238), (142, 2031955), (146, 1976285), (190, 1518619), (293, 984770), (355, 812782), (365, 790514), (586, 492385), (710, 406391), (730, 395257), (1349, 213890), (1387, 208030), (1465, 196954), (2698, 106945), (2774, 104015), (2930, 98477), (5183, 55670), (5567, 51830), (6745, 42778), (6935, 41606), (10366, 27835), (11134, 25915), (13490, 21389), (13870, 20803)]