52254020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28711}}^1$

素因数の和:28740

約数の個数: 48

約数和(自身を含む): 135061248

約数和(自身を除く): 82807228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 28711, 57422, 114844, 143555, 200977, 287110, 373243, 401954, 574220, 746486, 803908, 1004885, 1492972, 1866215, 2009770, 2612701, 3732430, 4019540, 5225402, 7464860, 10450804, 13063505, 26127010, 52254020]

約数ペア:

[(1, 52254020), (2, 26127010), (4, 13063505), (5, 10450804), (7, 7464860), (10, 5225402), (13, 4019540), (14, 3732430), (20, 2612701), (26, 2009770), (28, 1866215), (35, 1492972), (52, 1004885), (65, 803908), (70, 746486), (91, 574220), (130, 401954), (140, 373243), (182, 287110), (260, 200977), (364, 143555), (455, 114844), (910, 57422), (1820, 28711)]