25604590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12288

約数の個数: 32

約数和(自身を含む): 52928640

約数和(自身を除く): 27324050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12251, 24502, 61255, 122510, 134761, 232769, 269522, 465538, 673805, 1163845, 1347610, 2327690, 2560459, 5120918, 12802295, 25604590]

約数ペア:

[(1, 25604590), (2, 12802295), (5, 5120918), (10, 2560459), (11, 2327690), (19, 1347610), (22, 1163845), (38, 673805), (55, 465538), (95, 269522), (110, 232769), (190, 134761), (209, 122510), (418, 61255), (1045, 24502), (2090, 12251)]