4101890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 8043840

約数和(自身を除く): 3941950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 227, 278, 454, 695, 1135, 1390, 1807, 2270, 2951, 3614, 5902, 9035, 14755, 18070, 29510, 31553, 63106, 157765, 315530, 410189, 820378, 2050945, 4101890]

約数ペア:

[(1, 4101890), (2, 2050945), (5, 820378), (10, 410189), (13, 315530), (26, 157765), (65, 63106), (130, 31553), (139, 29510), (227, 18070), (278, 14755), (454, 9035), (695, 5902), (1135, 3614), (1390, 2951), (1807, 2270)]