13045970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 29963520

約数和(自身を除く): 16917550

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 577, 595, 646, 665, 1154, 1190, 1330, 1615, 2261, 2885, 3230, 4039, 4522, 5770, 8078, 9809, 10963, 11305, 19618, 20195, 21926, 22610, 40390, 49045, 54815, 68663, 76741, 98090, 109630, 137326, 153482, 186371, 343315, 372742, 383705, 686630, 767410, 931855, 1304597, 1863710, 2609194, 6522985, 13045970]

約数ペア:

[(1, 13045970), (2, 6522985), (5, 2609194), (7, 1863710), (10, 1304597), (14, 931855), (17, 767410), (19, 686630), (34, 383705), (35, 372742), (38, 343315), (70, 186371), (85, 153482), (95, 137326), (119, 109630), (133, 98090), (170, 76741), (190, 68663), (238, 54815), (266, 49045), (323, 40390), (577, 22610), (595, 21926), (646, 20195), (665, 19618), (1154, 11305), (1190, 10963), (1330, 9809), (1615, 8078), (2261, 5770), (2885, 4522), (3230, 4039)]