4505930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 10015488

約数和(自身を除く): 5509558

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 137, 143, 230, 253, 274, 286, 299, 506, 598, 685, 715, 1265, 1370, 1430, 1495, 1507, 1781, 2530, 2990, 3014, 3151, 3289, 3562, 6302, 6578, 7535, 8905, 15070, 15755, 16445, 17810, 19591, 31510, 32890, 34661, 39182, 40963, 69322, 81926, 97955, 173305, 195910, 204815, 346610, 409630, 450593, 901186, 2252965, 4505930]

約数ペア:

[(1, 4505930), (2, 2252965), (5, 901186), (10, 450593), (11, 409630), (13, 346610), (22, 204815), (23, 195910), (26, 173305), (46, 97955), (55, 81926), (65, 69322), (110, 40963), (115, 39182), (130, 34661), (137, 32890), (143, 31510), (230, 19591), (253, 17810), (274, 16445), (286, 15755), (299, 15070), (506, 8905), (598, 7535), (685, 6578), (715, 6302), (1265, 3562), (1370, 3289), (1430, 3151), (1495, 3014), (1507, 2990), (1781, 2530)]