2155702994

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 3473363160

約数和(自身を除く): 1317660166

約数列:

[1, 2, 29, 58, 71, 73, 101, 142, 146, 202, 2059, 2117, 2929, 4118, 4234, 5041, 5183, 5858, 7171, 7373, 10082, 10366, 14342, 14746, 146189, 150307, 207959, 213817, 292378, 300614, 367993, 415918, 427634, 509141, 523483, 735986, 1018282, 1046966, 10671797, 14765089, 15181007, 21343594, 29530178, 30362014, 37167293, 74334586, 1077851497, 2155702994]

約数ペア:

[(1, 2155702994), (2, 1077851497), (29, 74334586), (58, 37167293), (71, 30362014), (73, 29530178), (101, 21343594), (142, 15181007), (146, 14765089), (202, 10671797), (2059, 1046966), (2117, 1018282), (2929, 735986), (4118, 523483), (4234, 509141), (5041, 427634), (5183, 415918), (5858, 367993), (7171, 300614), (7373, 292378), (10082, 213817), (10366, 207959), (14342, 150307), (14746, 146189)]