2603721020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1\times {\mathrm{4093}}^1$

素因数の和:5990

約数の個数: 48

約数和(自身を含む): 5793959808

約数和(自身を除く): 3190238788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1871, 3742, 4093, 7484, 8186, 9355, 16372, 18710, 20465, 31807, 37420, 40930, 63614, 69581, 81860, 127228, 139162, 159035, 278324, 318070, 347905, 636140, 695810, 1391620, 7658003, 15316006, 30632012, 38290015, 76580030, 130186051, 153160060, 260372102, 520744204, 650930255, 1301860510, 2603721020]

約数ペア:

[(1, 2603721020), (2, 1301860510), (4, 650930255), (5, 520744204), (10, 260372102), (17, 153160060), (20, 130186051), (34, 76580030), (68, 38290015), (85, 30632012), (170, 15316006), (340, 7658003), (1871, 1391620), (3742, 695810), (4093, 636140), (7484, 347905), (8186, 318070), (9355, 278324), (16372, 159035), (18710, 139162), (20465, 127228), (31807, 81860), (37420, 69581), (40930, 63614)]