508701310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{22619}}^1$

素因数の和:22812

約数の個数: 32

約数和(自身を含む): 991841760

約数和(自身を除く): 483140450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 22619, 45238, 113095, 226190, 294047, 588094, 1470235, 2940470, 3913087, 7826174, 19565435, 39130870, 50870131, 101740262, 254350655, 508701310]

約数ペア:

[(1, 508701310), (2, 254350655), (5, 101740262), (10, 50870131), (13, 39130870), (26, 19565435), (65, 7826174), (130, 3913087), (173, 2940470), (346, 1470235), (865, 588094), (1730, 294047), (2249, 226190), (4498, 113095), (11245, 45238), (22490, 22619)]