47299460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 108015600

約数和(自身を除く): 60716140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 1669, 2180, 2834, 3338, 5668, 6676, 7085, 8345, 14170, 16690, 21697, 28340, 33380, 43394, 86788, 108485, 181921, 216970, 363842, 433940, 727684, 909605, 1819210, 2364973, 3638420, 4729946, 9459892, 11824865, 23649730, 47299460]

約数ペア:

[(1, 47299460), (2, 23649730), (4, 11824865), (5, 9459892), (10, 4729946), (13, 3638420), (20, 2364973), (26, 1819210), (52, 909605), (65, 727684), (109, 433940), (130, 363842), (218, 216970), (260, 181921), (436, 108485), (545, 86788), (1090, 43394), (1417, 33380), (1669, 28340), (2180, 21697), (2834, 16690), (3338, 14170), (5668, 8345), (6676, 7085)]