3778060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 9328032

約数和(自身を除く): 5549972

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1321, 1430, 2642, 2860, 5284, 6605, 13210, 14531, 17173, 26420, 29062, 34346, 58124, 68692, 72655, 85865, 145310, 171730, 188903, 290620, 343460, 377806, 755612, 944515, 1889030, 3778060]

約数ペア:

[(1, 3778060), (2, 1889030), (4, 944515), (5, 755612), (10, 377806), (11, 343460), (13, 290620), (20, 188903), (22, 171730), (26, 145310), (44, 85865), (52, 72655), (55, 68692), (65, 58124), (110, 34346), (130, 29062), (143, 26420), (220, 17173), (260, 14531), (286, 13210), (572, 6605), (715, 5284), (1321, 2860), (1430, 2642)]