11409190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 22899888

約数和(自身を除く): 11490698

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 157, 169, 215, 314, 338, 430, 559, 785, 845, 1118, 1570, 1690, 2041, 2795, 4082, 5590, 6751, 7267, 10205, 13502, 14534, 20410, 26533, 33755, 36335, 53066, 67510, 72670, 87763, 132665, 175526, 265330, 438815, 877630, 1140919, 2281838, 5704595, 11409190]

約数ペア:

[(1, 11409190), (2, 5704595), (5, 2281838), (10, 1140919), (13, 877630), (26, 438815), (43, 265330), (65, 175526), (86, 132665), (130, 87763), (157, 72670), (169, 67510), (215, 53066), (314, 36335), (338, 33755), (430, 26533), (559, 20410), (785, 14534), (845, 13502), (1118, 10205), (1570, 7267), (1690, 6751), (2041, 5590), (2795, 4082)]