201991296010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13007}}^1\times {\mathrm{221849}}^1$

素因数の和:234870

約数の個数: 32

約数和(自身を含む): 415558771200

約数和(自身を除く): 213567475190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 13007, 26014, 65035, 91049, 130070, 182098, 221849, 443698, 455245, 910490, 1109245, 1552943, 2218490, 3105886, 7764715, 15529430, 2885589943, 5771179886, 14427949715, 20199129601, 28855899430, 40398259202, 100995648005, 201991296010]

約数ペア:

[(1, 201991296010), (2, 100995648005), (5, 40398259202), (7, 28855899430), (10, 20199129601), (14, 14427949715), (35, 5771179886), (70, 2885589943), (13007, 15529430), (26014, 7764715), (65035, 3105886), (91049, 2218490), (130070, 1552943), (182098, 1109245), (221849, 910490), (443698, 455245)]