1960882

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 3989088

約数和(自身を除く): 2028206

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 107, 119, 154, 187, 214, 238, 374, 539, 749, 833, 1078, 1177, 1309, 1498, 1666, 1819, 2354, 2618, 3638, 5243, 8239, 9163, 10486, 12733, 16478, 18326, 20009, 25466, 40018, 57673, 89131, 115346, 140063, 178262, 280126, 980441, 1960882]

約数ペア:

[(1, 1960882), (2, 980441), (7, 280126), (11, 178262), (14, 140063), (17, 115346), (22, 89131), (34, 57673), (49, 40018), (77, 25466), (98, 20009), (107, 18326), (119, 16478), (154, 12733), (187, 10486), (214, 9163), (238, 8239), (374, 5243), (539, 3638), (749, 2618), (833, 2354), (1078, 1819), (1177, 1666), (1309, 1498)]