17132620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 37699200

約数和(自身を除く): 20566580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 271, 290, 436, 542, 545, 580, 1084, 1090, 1355, 2180, 2710, 3161, 5420, 6322, 7859, 12644, 15718, 15805, 29539, 31436, 31610, 39295, 59078, 63220, 78590, 118156, 147695, 157180, 295390, 590780, 856631, 1713262, 3426524, 4283155, 8566310, 17132620]

約数ペア:

[(1, 17132620), (2, 8566310), (4, 4283155), (5, 3426524), (10, 1713262), (20, 856631), (29, 590780), (58, 295390), (109, 157180), (116, 147695), (145, 118156), (218, 78590), (271, 63220), (290, 59078), (436, 39295), (542, 31610), (545, 31436), (580, 29539), (1084, 15805), (1090, 15718), (1355, 12644), (2180, 7859), (2710, 6322), (3161, 5420)]