28755690970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 53054416800

約数和(自身を除く): 24298725830

約数列:

[1, 2, 5, 10, 61, 122, 293, 305, 349, 461, 586, 610, 698, 922, 1465, 1745, 2305, 2930, 3490, 4610, 17873, 21289, 28121, 35746, 42578, 56242, 89365, 102257, 106445, 135073, 140605, 160889, 178730, 204514, 212890, 270146, 281210, 321778, 511285, 675365, 804445, 1022570, 1350730, 1608890, 6237677, 8239453, 9814229, 12475354, 16478906, 19628458, 31188385, 41197265, 47140477, 49071145, 62376770, 82394530, 94280954, 98142290, 235702385, 471404770, 2875569097, 5751138194, 14377845485, 28755690970]

約数ペア:

[(1, 28755690970), (2, 14377845485), (5, 5751138194), (10, 2875569097), (61, 471404770), (122, 235702385), (293, 98142290), (305, 94280954), (349, 82394530), (461, 62376770), (586, 49071145), (610, 47140477), (698, 41197265), (922, 31188385), (1465, 19628458), (1745, 16478906), (2305, 12475354), (2930, 9814229), (3490, 8239453), (4610, 6237677), (17873, 1608890), (21289, 1350730), (28121, 1022570), (35746, 804445), (42578, 675365), (56242, 511285), (89365, 321778), (102257, 281210), (106445, 270146), (135073, 212890), (140605, 204514), (160889, 178730)]