86970650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{133801}}^1$

素因数の和:133826

約数の個数: 24

約数和(自身を含む): 174210204

約数和(自身を除く): 87239554

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 133801, 267602, 669005, 1338010, 1739413, 3345025, 3478826, 6690050, 8697065, 17394130, 43485325, 86970650]

約数ペア:

[(1, 86970650), (2, 43485325), (5, 17394130), (10, 8697065), (13, 6690050), (25, 3478826), (26, 3345025), (50, 1739413), (65, 1338010), (130, 669005), (325, 267602), (650, 133801)]