4920494065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{1033}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 6194073600

約数和(自身を除く): 1273579535

約数列:

[1, 5, 31, 79, 155, 389, 395, 1033, 1945, 2449, 5165, 12059, 12245, 30731, 32023, 60295, 81607, 153655, 160115, 401837, 408035, 952661, 2009185, 2529817, 4763305, 12456947, 12649085, 31745123, 62284735, 158725615, 984098813, 4920494065]

約数ペア:

[(1, 4920494065), (5, 984098813), (31, 158725615), (79, 62284735), (155, 31745123), (389, 12649085), (395, 12456947), (1033, 4763305), (1945, 2529817), (2449, 2009185), (5165, 952661), (12059, 408035), (12245, 401837), (30731, 160115), (32023, 153655), (60295, 81607)]