42012604870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4704659}}^1$

素因数の和:4704732

約数の個数: 32

約数和(自身を含む): 81296524800

約数和(自身を除く): 39283919930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 4704659, 9409318, 23523295, 47046590, 89388521, 178777042, 221118973, 442237946, 446942605, 893885210, 1105594865, 2211189730, 4201260487, 8402520974, 21006302435, 42012604870]

約数ペア:

[(1, 42012604870), (2, 21006302435), (5, 8402520974), (10, 4201260487), (19, 2211189730), (38, 1105594865), (47, 893885210), (94, 446942605), (95, 442237946), (190, 221118973), (235, 178777042), (470, 89388521), (893, 47046590), (1786, 23523295), (4465, 9409318), (8930, 4704659)]