83116210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 71470670

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 1987, 3974, 4183, 8366, 9935, 19870, 20915, 41830, 93389, 176843, 186778, 353686, 466945, 884215, 933890, 1768430, 8311621, 16623242, 41558105, 83116210]

約数ペア:

[(1, 83116210), (2, 41558105), (5, 16623242), (10, 8311621), (47, 1768430), (89, 933890), (94, 884215), (178, 466945), (235, 353686), (445, 186778), (470, 176843), (890, 93389), (1987, 41830), (3974, 20915), (4183, 19870), (8366, 9935)]