27185210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12301}}^1$

素因数の和:12338

約数の個数: 32

約数和(自身を含む): 55801872

約数和(自身を除く): 28616662

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12301, 24602, 61505, 123010, 159913, 209117, 319826, 418234, 799565, 1045585, 1599130, 2091170, 2718521, 5437042, 13592605, 27185210]

約数ペア:

[(1, 27185210), (2, 13592605), (5, 5437042), (10, 2718521), (13, 2091170), (17, 1599130), (26, 1045585), (34, 799565), (65, 418234), (85, 319826), (130, 209117), (170, 159913), (221, 123010), (442, 61505), (1105, 24602), (2210, 12301)]