2078984468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 4346939520

約数和(自身を除く): 2267955052

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 109, 172, 187, 218, 374, 436, 473, 593, 731, 748, 946, 1186, 1199, 1462, 1853, 1892, 2372, 2398, 2924, 3706, 4687, 4796, 6523, 7412, 8041, 9374, 10081, 13046, 16082, 18748, 20162, 20383, 25499, 26092, 32164, 40324, 40766, 50998, 51557, 64637, 79679, 81532, 101996, 103114, 110891, 129274, 159358, 206228, 221782, 258548, 280489, 318716, 433483, 443564, 560978, 711007, 866966, 876469, 1098829, 1121956, 1422014, 1733932, 1752938, 2197658, 2779391, 2844028, 3505876, 4395316, 4768313, 5558782, 9536626, 11117564, 12087119, 19073252, 24174238, 30573301, 47249647, 48348476, 61146602, 94499294, 122293204, 188998588, 519746117, 1039492234, 2078984468]

約数ペア:

[(1, 2078984468), (2, 1039492234), (4, 519746117), (11, 188998588), (17, 122293204), (22, 94499294), (34, 61146602), (43, 48348476), (44, 47249647), (68, 30573301), (86, 24174238), (109, 19073252), (172, 12087119), (187, 11117564), (218, 9536626), (374, 5558782), (436, 4768313), (473, 4395316), (593, 3505876), (731, 2844028), (748, 2779391), (946, 2197658), (1186, 1752938), (1199, 1733932), (1462, 1422014), (1853, 1121956), (1892, 1098829), (2372, 876469), (2398, 866966), (2924, 711007), (3706, 560978), (4687, 443564), (4796, 433483), (6523, 318716), (7412, 280489), (8041, 258548), (9374, 221782), (10081, 206228), (13046, 159358), (16082, 129274), (18748, 110891), (20162, 103114), (20383, 101996), (25499, 81532), (26092, 79679), (32164, 64637), (40324, 51557), (40766, 50998)]