1738883420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269177}}^1$

素因数の和:269222

約数の個数: 48

約数和(自身を含む): 4069971360

約数和(自身を除く): 2331087940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 269177, 538354, 1076708, 1345885, 2691770, 4576009, 5114363, 5383540, 9152018, 10228726, 18304036, 20457452, 22880045, 25571815, 45760090, 51143630, 86944171, 91520180, 102287260, 173888342, 347776684, 434720855, 869441710, 1738883420]

約数ペア:

[(1, 1738883420), (2, 869441710), (4, 434720855), (5, 347776684), (10, 173888342), (17, 102287260), (19, 91520180), (20, 86944171), (34, 51143630), (38, 45760090), (68, 25571815), (76, 22880045), (85, 20457452), (95, 18304036), (170, 10228726), (190, 9152018), (323, 5383540), (340, 5114363), (380, 4576009), (646, 2691770), (1292, 1345885), (1615, 1076708), (3230, 538354), (6460, 269177)]