13287170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 12658750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 571, 895, 1142, 1790, 2327, 2855, 4654, 5710, 7423, 11635, 14846, 23270, 37115, 74230, 102209, 204418, 511045, 1022090, 1328717, 2657434, 6643585, 13287170]

約数ペア:

[(1, 13287170), (2, 6643585), (5, 2657434), (10, 1328717), (13, 1022090), (26, 511045), (65, 204418), (130, 102209), (179, 74230), (358, 37115), (571, 23270), (895, 14846), (1142, 11635), (1790, 7423), (2327, 5710), (2855, 4654)]