79621970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{677}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 151329600

約数和(自身を除く): 71707630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 619, 677, 1238, 1354, 3095, 3385, 6190, 6770, 11761, 12863, 23522, 25726, 58805, 64315, 117610, 128630, 419063, 838126, 2095315, 4190630, 7962197, 15924394, 39810985, 79621970]

約数ペア:

[(1, 79621970), (2, 39810985), (5, 15924394), (10, 7962197), (19, 4190630), (38, 2095315), (95, 838126), (190, 419063), (619, 128630), (677, 117610), (1238, 64315), (1354, 58805), (3095, 25726), (3385, 23522), (6190, 12863), (6770, 11761)]