13304900860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{83563}}^1$

素因数の和:84010

約数の個数: 48

約数和(自身を含む): 29481379200

約数和(自身を除く): 16176478340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 419, 838, 1676, 2095, 4190, 7961, 8380, 15922, 31844, 39805, 79610, 83563, 159220, 167126, 334252, 417815, 835630, 1587697, 1671260, 3175394, 6350788, 7938485, 15876970, 31753940, 35012897, 70025794, 140051588, 175064485, 350128970, 665245043, 700257940, 1330490086, 2660980172, 3326225215, 6652450430, 13304900860]

約数ペア:

[(1, 13304900860), (2, 6652450430), (4, 3326225215), (5, 2660980172), (10, 1330490086), (19, 700257940), (20, 665245043), (38, 350128970), (76, 175064485), (95, 140051588), (190, 70025794), (380, 35012897), (419, 31753940), (838, 15876970), (1676, 7938485), (2095, 6350788), (4190, 3175394), (7961, 1671260), (8380, 1587697), (15922, 835630), (31844, 417815), (39805, 334252), (79610, 167126), (83563, 159220)]