348535850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5435

約数の個数: 48

約数和(自身を含む): 705189240

約数和(自身を除く): 356653390

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1313, 2525, 2626, 5050, 5309, 6565, 10618, 13130, 26545, 32825, 53090, 65650, 69017, 132725, 138034, 265450, 345085, 536209, 690170, 1072418, 1725425, 2681045, 3450850, 5362090, 6970717, 13405225, 13941434, 26810450, 34853585, 69707170, 174267925, 348535850]

約数ペア:

[(1, 348535850), (2, 174267925), (5, 69707170), (10, 34853585), (13, 26810450), (25, 13941434), (26, 13405225), (50, 6970717), (65, 5362090), (101, 3450850), (130, 2681045), (202, 1725425), (325, 1072418), (505, 690170), (650, 536209), (1010, 345085), (1313, 265450), (2525, 138034), (2626, 132725), (5050, 69017), (5309, 65650), (6565, 53090), (10618, 32825), (13130, 26545)]