26189020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9157}}^1$

素因数の和:9190

約数の個数: 48

約数和(自身を含む): 64618848

約数和(自身を除く): 38429828

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, 1430, 2860, 9157, 18314, 36628, 45785, 91570, 100727, 119041, 183140, 201454, 238082, 402908, 476164, 503635, 595205, 1007270, 1190410, 1309451, 2014540, 2380820, 2618902, 5237804, 6547255, 13094510, 26189020]

約数ペア:

[(1, 26189020), (2, 13094510), (4, 6547255), (5, 5237804), (10, 2618902), (11, 2380820), (13, 2014540), (20, 1309451), (22, 1190410), (26, 1007270), (44, 595205), (52, 503635), (55, 476164), (65, 402908), (110, 238082), (130, 201454), (143, 183140), (220, 119041), (260, 100727), (286, 91570), (572, 45785), (715, 36628), (1430, 18314), (2860, 9157)]