350535380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{1229}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 794117520

約数和(自身を除く): 443582140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1097, 1229, 2194, 2458, 4388, 4916, 5485, 6145, 10970, 12290, 14261, 15977, 21940, 24580, 28522, 31954, 57044, 63908, 71305, 79885, 142610, 159770, 285220, 319540, 1348213, 2696426, 5392852, 6741065, 13482130, 17526769, 26964260, 35053538, 70107076, 87633845, 175267690, 350535380]

約数ペア:

[(1, 350535380), (2, 175267690), (4, 87633845), (5, 70107076), (10, 35053538), (13, 26964260), (20, 17526769), (26, 13482130), (52, 6741065), (65, 5392852), (130, 2696426), (260, 1348213), (1097, 319540), (1229, 285220), (2194, 159770), (2458, 142610), (4388, 79885), (4916, 71305), (5485, 63908), (6145, 57044), (10970, 31954), (12290, 28522), (14261, 24580), (15977, 21940)]