8664943910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{134989}}^1$

素因数の和:135141

約数の個数: 48

約数和(自身を含む): 18281965680

約数和(自身を除く): 9617021770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 4585, 6419, 9170, 12838, 32095, 64190, 134989, 269978, 674945, 944923, 1349890, 1889846, 4724615, 6614461, 9449230, 13228922, 17683559, 33072305, 35367118, 66144610, 88417795, 123784913, 176835590, 247569826, 618924565, 866494391, 1237849130, 1732988782, 4332471955, 8664943910]

約数ペア:

[(1, 8664943910), (2, 4332471955), (5, 1732988782), (7, 1237849130), (10, 866494391), (14, 618924565), (35, 247569826), (49, 176835590), (70, 123784913), (98, 88417795), (131, 66144610), (245, 35367118), (262, 33072305), (490, 17683559), (655, 13228922), (917, 9449230), (1310, 6614461), (1834, 4724615), (4585, 1889846), (6419, 1349890), (9170, 944923), (12838, 674945), (32095, 269978), (64190, 134989)]