4708978690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{209381}}^1$

素因数の和:209574

約数の個数: 32

約数和(自身を含む): 9180981936

約数和(自身を除く): 4472003246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 209381, 418762, 1046905, 2093810, 2721953, 5443906, 13609765, 27219530, 36222913, 72445826, 181114565, 362229130, 470897869, 941795738, 2354489345, 4708978690]

約数ペア:

[(1, 4708978690), (2, 2354489345), (5, 941795738), (10, 470897869), (13, 362229130), (26, 181114565), (65, 72445826), (130, 36222913), (173, 27219530), (346, 13609765), (865, 5443906), (1730, 2721953), (2249, 2093810), (4498, 1046905), (11245, 418762), (22490, 209381)]