25316170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12113}}^1$

素因数の和:12150

約数の個数: 32

約数和(自身を含む): 52332480

約数和(自身を除く): 27016310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12113, 24226, 60565, 121130, 133243, 230147, 266486, 460294, 666215, 1150735, 1332430, 2301470, 2531617, 5063234, 12658085, 25316170]

約数ペア:

[(1, 25316170), (2, 12658085), (5, 5063234), (10, 2531617), (11, 2301470), (19, 1332430), (22, 1150735), (38, 666215), (55, 460294), (95, 266486), (110, 230147), (190, 133243), (209, 121130), (418, 60565), (1045, 24226), (2090, 12113)]