26197340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5966

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 36544612

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5927, 11854, 23708, 29635, 59270, 77051, 100759, 118540, 154102, 201518, 308204, 385255, 403036, 503795, 770510, 1007590, 1309867, 1541020, 2015180, 2619734, 5239468, 6549335, 13098670, 26197340]

約数ペア:

[(1, 26197340), (2, 13098670), (4, 6549335), (5, 5239468), (10, 2619734), (13, 2015180), (17, 1541020), (20, 1309867), (26, 1007590), (34, 770510), (52, 503795), (65, 403036), (68, 385255), (85, 308204), (130, 201518), (170, 154102), (221, 118540), (260, 100759), (340, 77051), (442, 59270), (884, 29635), (1105, 23708), (2210, 11854), (4420, 5927)]