269529130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{3631}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 523531008

約数和(自身を除く): 254001878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 571, 1142, 2855, 3631, 5710, 7262, 7423, 14846, 18155, 36310, 37115, 47203, 74230, 94406, 236015, 472030, 2073301, 4146602, 10366505, 20733010, 26952913, 53905826, 134764565, 269529130]

約数ペア:

[(1, 269529130), (2, 134764565), (5, 53905826), (10, 26952913), (13, 20733010), (26, 10366505), (65, 4146602), (130, 2073301), (571, 472030), (1142, 236015), (2855, 94406), (3631, 74230), (5710, 47203), (7262, 37115), (7423, 36310), (14846, 18155)]