13245890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11131}}^1$

素因数の和:11162

約数の個数: 32

約数和(自身を含む): 28854144

約数和(自身を除く): 15608254

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 11131, 22262, 55655, 77917, 111310, 155834, 189227, 378454, 389585, 779170, 946135, 1324589, 1892270, 2649178, 6622945, 13245890]

約数ペア:

[(1, 13245890), (2, 6622945), (5, 2649178), (7, 1892270), (10, 1324589), (14, 946135), (17, 779170), (34, 389585), (35, 378454), (70, 189227), (85, 155834), (119, 111310), (170, 77917), (238, 55655), (595, 22262), (1190, 11131)]