1720237038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297313}}^1$

素因数の和:1297348

約数の個数: 32

約数和(自身を含む): 3923077536

約数和(自身を除く): 2202840498

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1297313, 2594626, 3891939, 7783878, 16865069, 22054321, 33730138, 44108642, 50595207, 66162963, 101190414, 132325926, 286706173, 573412346, 860118519, 1720237038]

約数ペア:

[(1, 1720237038), (2, 860118519), (3, 573412346), (6, 286706173), (13, 132325926), (17, 101190414), (26, 66162963), (34, 50595207), (39, 44108642), (51, 33730138), (78, 22054321), (102, 16865069), (221, 7783878), (442, 3891939), (663, 2594626), (1326, 1297313)]